{"id":6708,"date":"2024-01-18T15:02:43","date_gmt":"2024-01-18T07:02:43","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=6708"},"modified":"2024-01-18T15:07:43","modified_gmt":"2024-01-18T07:07:43","slug":"uln-450","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=uln-450","title":{"rendered":"ULN-450\/ 450A\u6676\u632f"},"content":{"rendered":"<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg\"><img decoding=\"async\" class=\"size-full wp-image-6537 alignleft\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg\" alt=\"\" width=\"300\" height=\"83\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300-64x18.jpg 64w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>ULN-450\u548cULN-450A\u8d85\u4f4e\u566a\u58f0100MHz\u6676\u4f53\u632f\u8361\u5668\u9891\u7387\u53c2\u8003\u8bbe\u8ba1\u7528\u4e8e\u63d0\u4f9b\u5927\u91cf\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0100MHz\u6b63\u5f26\u6ce2\u548cLVDS\u8f93\u51fa\uff0c\u5177\u6709\u975e\u5e38\u9ad8\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\u3002\u57281\u79d2\u523010\u79d2\u7684\u5e73\u5747\u65f6\u95f4\u5185\uff0c\u5c0f\u4e8e\u4e07\u4ebf\u5206\u4e4b7\u7684Allan\u504f\u5dee\u548c-163dBc\/Hz\u7684\u76f8\u4f4d\u566a\u58f0\u672c\u5e95\u662f\u5178\u578b\u7684\uff08ULN-450 DOCXO\u7248\u672c\uff09\u3002ULN-450\/A\u6a21\u5757\u5305\u62ec\u7528\u4e8e\u6676\u4f53\u8001\u5316\u548c\u6e29\u5ea6\u6821\u6b63\u7684\u5fae\u5904\u7406\u5668\u63a7\u5236\u3001\u6781\u4f4e\u566a\u58f0\u7684\u5185\u90e8\u7535\u6e90\u8c03\u8282\u5668\u4ee5\u53ca\u53ef\u9009\u76841PPS\u548c10MHz\u8f93\u5165\uff0c\u7528\u4e8e\u9a6f\u670d\u5916\u90e8\u6e90\uff0c\u5982\u5145\u6ee1\u566a\u58f0\u7684\u94f7\u632f\u8361\u5668\u6216GPS\u63a5\u6536\u673a\u3002<\/p>\n<p>ULN-450\/A\u6a21\u5757\u652f\u6301\u7528\u4e8e\u72b6\u6001\u3001\u63a7\u5236\u548c\u76d1\u6d4b\u7684\u82f1\u6587\u7248SCPI\uff08GPIB\uff09\u63a5\u53e3\uff0c\u8fd8\u5305\u542bTTL LOCK\/ALARM\u72b6\u6001\u6307\u793a\u5668\u548c\u7528\u6237\u53ef\u9009\u7684TTL\u6216RS-232\u7ea7\u4e32\u884c\u63a5\u53e3\u3002<\/p>\n<p>ULN-450\u6a21\u5757\u5305\u542b\u4e00\u4e2a\u5177\u6709\u4f4eg\u7075\u654f\u5ea6\u9009\u9879\u7684DOCXO 10MHz\u6676\u4f53\u632f\u8361\u5668\uff0c\u53ef\u63d0\u4f9b\u9ad8Allan Deviation\u6027\u80fd\u548c\u4f4e\u503e\u659c\u7075\u654f\u5ea6\uff0c\u4ee5\u53ca\u4e00\u4e2a100MHz\u4f4eg\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0\u6676\u4f53\u4ea7\u751f100MHz\u8f93\u51fa\uff08100Hz\u901a\u5e38\u4e3a-120dBc\/Hz\u504f\u79fb\u4e0b\uff09\uff0c\u5178\u578b\u7684\u566a\u58f0\u57fa\u5e95\u4e3a-163dBc\/Hz\u3002100MHz\u6676\u4f53\u4e0e10MHz OCXO\u9501\u76f8\uff0c10MHz OCXO\u53ef\u4ee5\u88ab\u53ef\u9009\u7684\u5916\u90e81PPS\u621610MHz\u53c2\u8003\u9a6f\u670d\u3002<\/p>\n<p>ULN-450A\u6a21\u5757\u662f\u6210\u672c\u8f83\u4f4e\u7684\u5355\u5c42\u6676\u4f53\u548c\u57fa\u4e8eVCXO\u7684\u7248\u672c\uff0c\u9002\u7528\u4e8e\u5bf9\u6210\u672c\u654f\u611f\u7684\u5e94\u7528\u3002ULN-450A\u6a21\u5757\u8fd8\u5177\u6709\u7565\u4f4e\u7684\u673a\u68b0\u9ad8\u5ea6\uff080.66\u82f1\u5bf8\u603b\u9ad8\u5ea6\u4e0e0.93\u82f1\u5bf8\u603b\u9ad8\u5ea6\uff09\uff0c\u7528\u4e8e\u673a\u68b0\u7d27\u5bc6\u7684\u5e94\u7528\uff0c\u5982VME\u673a\u67b6\u4f7f\u7528\u3002<\/p>\n<p>ULN-450\u548c450A\u5355\u5143\u5305\u542b4\u4e2a100MHz\u6b63\u5f26\u6ce2\u8f93\u51fa\u3001\u4e00\u4e2aLVDS 100MHz\u8f93\u51fa\u4ee5\u53ca\u4e00\u4e2aLVDS 1PPS\u8f93\u51fa\u548c\u8f93\u5165\u3002<\/p>\n<p>ULN-450\u6709\u591a\u79cd\u9009\u62e9\uff0c\u5982\u519b\u7528\u6e29\u5ea6\u8303\u56f4\u548c\u52a0\u56fa\uff0c\u9002\u7528\u4e8e\u96f7\u8fbe\u3001\u536b\u661f\u901a\u4fe1\u3001\u65e0\u7ebf\u7535\u3001\u7535\u4fe1\u548c\u6d4b\u8bd5\u8bbe\u5907\u7b49\u5e94\u7528\u3002<\/p>\n<h1>\u7279\u70b9<\/h1>\n<ul>\n<li>\u5177\u67094\u4e2a\u9694\u79bb100MHz\u6b63\u5f26\u6ce2\u8f93\u51fa<\/li>\n<li>\u9a6f\u670d\u6216\u65e0\u6761\u4ef6\u8fd0\u884c<\/li>\n<li>-163dBc\/Hz\u672c\u5e95\u566a\u58f0\uff0c\u5178\u578b\u503c\u3002\u5728100Hz\u504f\u79fb\u65f6\u4e3a-120dBc\/Hz<\/li>\n<li>5ppm\u6700\u5927\u8001\u5316\uff0c\u8d85\u8fc710\u5e74\u65e0\u6761\u4ef6\u8fd0\u884c\uff08SOCXO\uff09<\/li>\n<li>3E-012@1s\uff0c6E-012@1s ADEV\u6807\u51c6\u3002\uff08DOCXO\uff09<\/li>\n<li>\u96c6\u6210\u7535\u6e90\u3001\u6ee4\u6ce2\u5668\u548c\u9694\u79bb\u5206\u914d\u653e\u5927\u5668<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<p><strong>ULN-450\u00a0\u00a0 PN<\/strong><strong>\uff1a1001450<\/strong><\/p>\n<table width=\"595\">\n<tbody>\n<tr>\n<td width=\"226\">Module Specification:<\/td>\n<td colspan=\"4\" width=\"369\"><\/td>\n<\/tr>\n<tr>\n<td width=\"226\">1 PPS Accuracy<\/td>\n<td colspan=\"4\" width=\"369\">\u00b125ns rms to external reference, 16.666ns resolution<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Accuracy<\/td>\n<td colspan=\"4\" width=\"369\">Better than \u00b12E-010 to external reference after 20 minutes<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Holdover Stability<\/td>\n<td colspan=\"4\" width=\"369\">&lt;\u00b110us for 3 Hour Period @25\u00b0C with 30 minute lock to reference<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">ADEV<\/td>\n<td colspan=\"4\" width=\"369\">1s: &lt;7E-12, 10s: &lt;= 8E-12<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">1 PPS Outputs (OCXO Flywheel Generated)<\/td>\n<td colspan=\"4\" width=\"369\">LVDS Rising-Edge Aligned, Ultra Low Jitter, Sawtooth removed<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">100MHz Outputs GPO\/MMCX<\/td>\n<td colspan=\"4\" width=\"369\">2x LVDS 100MHz, 4x 100MHz 50 Ohms 6dBm Sine<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">RS-232 Control<\/td>\n<td colspan=\"4\" width=\"369\">Full control via SCPI-99 Control Commands, TTL or RS-232<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">External Reference Input<\/td>\n<td colspan=\"4\" width=\"369\">1PPS LVDS or 10MHz Sine, Auto-switchover or manual select<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">TTL Alarm Output<\/td>\n<td colspan=\"4\" width=\"369\">Holdover and Hardware Failure indicator (low active, 3.3V CMOS)<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Warm Up Time \/ Stabilization Time<\/td>\n<td colspan=\"4\" width=\"369\">&lt;7 min at +25\u00b0C to &lt;1E-09 Accuracy Typ. without reference<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Supply Voltage (Vdd)<\/td>\n<td colspan=\"4\" width=\"369\">13.8V to 15.5V DC, 15V nominal, &lt;=100ms rise-time<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Power Consumption<\/td>\n<td colspan=\"4\" width=\"369\">&lt; 4W at +25\u00b0C with DOCXO, steady-state<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Operating Temperature<\/td>\n<td colspan=\"4\" width=\"369\">-55\u00b0C to +80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Environmental Conformance<\/td>\n<td colspan=\"4\" width=\"369\">MIL-STD-202, Method 204, Condition I-A<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Storage Temperature, Weight<\/td>\n<td colspan=\"4\" width=\"369\">-55\u00b0C to +90\u00b0C, &lt; 60 grams<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Oscillator Specification:<\/td>\n<td colspan=\"4\" width=\"369\"><\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Output<\/td>\n<td colspan=\"4\" width=\"369\">4x 100MHz, GPO connectors, 2x LVDS Samtec connector<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">100MHz Retrace<\/td>\n<td colspan=\"4\" width=\"369\">\u00b12E-08 After 1 Hour, no reference lock, 24 hours off<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Stability (low-g, DOCXO option)<\/td>\n<td colspan=\"4\" width=\"369\">\u00b12.5E-010\/temp, \u00b13E-010\/g\/axis (10MHz), &lt;\u00b16E-010\/g\/axis (100MHz)<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Output Amplitude<\/td>\n<td colspan=\"4\" width=\"369\">6dBm \u00b11.5dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency adjustment range (SCPI control or to external reference)<\/td>\n<td colspan=\"4\" width=\"369\">&gt;\u00b1100Hz @ 100MHz<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Harmonics (Sine Output)<\/td>\n<td colspan=\"4\" width=\"369\">&lt;-45dBc<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Aging<\/td>\n<td colspan=\"4\" width=\"369\">&lt;1ppm in 10 years<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Warm Up Time at -40C<\/td>\n<td colspan=\"4\" width=\"369\">&lt; 5 min to \u00b13E-8<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\" width=\"226\">Phase Noise<\/td>\n<td rowspan=\"7\" width=\"76\"><\/td>\n<td width=\"104\"><\/td>\n<td width=\"113\">\u00a0100MHz Out<\/td>\n<td rowspan=\"7\" width=\"76\"><\/td>\n<\/tr>\n<tr>\n<td width=\"104\">1Hz<\/td>\n<td width=\"113\">-65dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"104\">10Hz<\/td>\n<td width=\"113\">-98dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"104\">100Hz<\/td>\n<td width=\"113\">-118dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"104\">1kHz<\/td>\n<td width=\"113\">-146dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"104\">10kHz<\/td>\n<td width=\"113\">-158dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"104\">100Khz<\/td>\n<td width=\"113\">-163dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Designed Lifetime<\/td>\n<td colspan=\"4\" width=\"369\">&gt;10 years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>ULN-450A\u00a0\u00a0 PN<\/strong><strong>\uff1a1001450A<\/strong><\/p>\n<table width=\"595\">\n<tbody>\n<tr>\n<td width=\"226\">Module Specification:<\/td>\n<td colspan=\"4\" width=\"369\"><\/td>\n<\/tr>\n<tr>\n<td width=\"226\">1 PPS Accuracy<\/td>\n<td colspan=\"4\" width=\"369\">\u00b135ns rms to external reference, 16.666ns resolution<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Accuracy<\/td>\n<td colspan=\"4\" width=\"369\">Better than \u00b18E-010 to external reference after 20 minutes<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Holdover Stability<\/td>\n<td colspan=\"4\" width=\"369\">&lt;\u00b120us\/3 Hrs @25.0\u00b0C, no airflow or motion, with 2 Hrs reference lock<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">ADEV<\/td>\n<td colspan=\"4\" width=\"369\">1s: &lt;1E-11, 10s: &lt;= 4E-11<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">1 PPS Outputs (OCXO Flywheel Generated)<\/td>\n<td colspan=\"4\" width=\"369\">LVDS Rising-Edge Aligned, Ultra Low Jitter, Sawtooth removed<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">100MHz Outputs GPO\/MMCX<\/td>\n<td colspan=\"4\" width=\"369\">2x LVDS 100MHz, 4x 100MHz 50 Ohms 6dBm Sine<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">RS-232 Control<\/td>\n<td colspan=\"4\" width=\"369\">Full control via SCPI-99 Control Commands, TTL or RS-232<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">External Reference Input<\/td>\n<td colspan=\"4\" width=\"369\">1PPS LVDS or 10MHz Sine, Auto-switchover or manual select<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">TTL Alarm Output<\/td>\n<td colspan=\"4\" width=\"369\">Holdover and Hardware Failure indicator (low active, 3.3V CMOS)<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Warm Up Time \/ Stabilization Time<\/td>\n<td colspan=\"4\" width=\"369\">&lt;15 min at +25\u00b0C to &lt;10E-09 Accuracy Typ. without reference<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Supply Voltage (Vdd)<\/td>\n<td colspan=\"4\" width=\"369\">13.8V to 15.5V DC, 15V nominal, &lt;=100ms rise-time<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Power Consumption<\/td>\n<td colspan=\"4\" width=\"369\">&lt; 3.2W at +25\u00b0C with SOCXO, steady-state<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Operating Temperature<\/td>\n<td colspan=\"4\" width=\"369\">-25\u00b0C to +75\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Environmental Conformance<\/td>\n<td colspan=\"4\" width=\"369\">MIL-STD-202, Method 204, Condition I-A<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Storage Temperature, Weight<\/td>\n<td colspan=\"4\" width=\"369\">-55\u00b0C to +90\u00b0C, &lt; 55 grams<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Oscillator Specification:<\/td>\n<td colspan=\"4\" width=\"369\"><\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Output<\/td>\n<td colspan=\"4\" width=\"369\">4x 100MHz, GPO connectors, 2x LVDS Samtec connector<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">100MHz Retrace<\/td>\n<td colspan=\"4\" width=\"369\">\u00b15E-08 After 1 Hour, no reference lock, 24 hours off<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency Stability<\/td>\n<td colspan=\"4\" width=\"369\">\u00b112E-09\/temp, \u00b12.5E-09\/g\/axis (10MHz), \u00b13E-09\/g\/axis (100MHz)<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Output Amplitude<\/td>\n<td colspan=\"4\" width=\"369\">6dBm \u00b12dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Frequency adjustment range (SCPI control or to external reference)<\/td>\n<td colspan=\"4\" width=\"369\">&gt;\u00b140Hz @ 100MHz<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Harmonics (Sine Output)<\/td>\n<td colspan=\"4\" width=\"369\">&lt;-45dBc<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Aging<\/td>\n<td colspan=\"4\" width=\"369\">&lt;0.5ppm in 10 years<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Warm Up Time at 25C<\/td>\n<td colspan=\"4\" width=\"369\">&lt; 8 min to \u00b12E-8 (ref. to frequency after 1 Hr)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\" width=\"226\">Phase Noise<\/td>\n<td rowspan=\"7\" width=\"85\"><\/td>\n<td width=\"95\"><\/td>\n<td width=\"104\">\u00a0100MHz Out<\/td>\n<td rowspan=\"7\" width=\"85\"><\/td>\n<\/tr>\n<tr>\n<td width=\"95\">1Hz<\/td>\n<td width=\"104\">-65dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"95\">10Hz<\/td>\n<td width=\"104\">-85dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"95\">100Hz<\/td>\n<td width=\"104\">-118dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"95\">1kHz<\/td>\n<td width=\"104\">-140dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"95\">10kHz<\/td>\n<td width=\"104\">-155dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"95\">100Khz<\/td>\n<td width=\"104\">-160dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"226\">Designed Lifetime<\/td>\n<td colspan=\"4\" width=\"369\">&gt;10 years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ULN-450\u548cULN-450A\u8d85\u4f4e\u566a\u58f0100MHz\u6676\u4f53\u632f\u8361\u5668\u9891\u7387\u53c2\u8003\u8bbe\u8ba1\u7528\u4e8e\u63d0\u4f9b\u5927\u91cf\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0100MHz\u6b63\u5f26\u6ce2\u548cLVDS\u8f93\u51fa\uff0c\u5177\u6709\u975e\u5e38\u9ad8\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\u3002\u57281\u79d2\u523010\u79d2\u7684\u5e73\u5747\u65f6\u95f4\u5185\uff0c\u5c0f\u4e8e\u4e07\u4ebf\u5206\u4e4b7\u7684Allan\u504f\u5dee\u548c-163dBc\/Hz\u7684\u76f8\u4f4d\u566a\u58f0\u672c\u5e95\u662f\u5178\u578b\u7684\uff08ULN-450 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