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参数资料
| 型号： | 5962-9673801VCA |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 比较器 |
| 英文描述： | QUAD COMPARATOR, 2000 uV OFFSET-MAX, 5000 ns RESPONSE TIME, CDIP14 |
| 封装： | CERDIP-14 |
| 文件页数： | 2/26页 |
| 文件大小： | 459K |
| 代理商： | 5962-9673801VCA |
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guaranteed specific performance limits. For guaranteed specifications and test conditions, see, the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2:
Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output
current is approximately 20 mA independent of the magnitude of V+.
Note 3:
This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP
transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action
on the IC chip. This transistor action can cause the output voltages of the comparators to go to the V+ voltage level (or to ground for a large overdrive) for the
time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again
returns to a value greater than 0.3 V
DC (at 25°)C.
Note 4:
The low bias dissipation and the ON-OFF characteristics of the outputs keeps the chip dissipation very small (P
D ≤ 100mW), provided the output transistors
are allowed to saturate.
Note 5:
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output
so no loading change exists on the reference or input lines.
Note 6:
The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-
mode voltage range is V+ 1.5V for Subgroup 1, or V+ 2.0V for Subgroup 2 & 3. Either or both inputs can go to +30 V
DC without damage, independent of the
magnitude of V+.
Note 7:
Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the
comparator will provide a proper output state. The low input voltage state must not be less than 0.3 V
DC (or 0.3 VDCbelow the magnitude of the negative power
supply, if used) (at 25°C).
Note 8:
Parameter guaranteed by V
IO tests
Note 9:
The value for V
Diff is not data logged during Read and Record.
Note 10:
Pre and post irradiation limits are identical to those listed under AC and DC electrical characteristics except as listed in the “Post Radiation Limits” table.
These parts may be dose rate sensitive in a space environment and demonstrate enhanced low dose rate effect. Radiation end point limits for the noted parameters
are guaranteed only for the conditions as specified in Mil-Std-883, Method 1019, Condition A.
Note 11:
SMD 5962–8773901 only
Note 12:
Human Body model, 1.5 K
Ω in series with 100 pF
Note 13:
The maximum power dissipation must be derated at elevated temperatures and is dictated by T
Jmax (maximum junction temperature), θJA (Package
junction to ambient thermal resistance), and T
A (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax — TA) /
θ
JA or the number given in the Absolute Maximum Ratings, whichever is lower.
Note 14:
Low dose rate testing has been performed on a wafer-by-wafer basis, per test method 1019, condition D, MIL-STD-883, with no enhanced low dose
rate sensitivity (ELDRS) effect. Pre and post irradiation limits are identical to those listed under AC and DC electrical characteristics, except as listed in the “Post
Radiation Limits” table. Radiation end point limits for the noted parameters are guaranteed for only the conditions as specified in MIL-STD-883, Method 1019,
condition D.
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LM139A/LM139QML
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 5962-9673801VDA | 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| 5962-9673801VXA | 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| 5962-9673802V9B | 功能描述:校验器 IC Quad Diff Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| 5962-9674601Q3A | 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 28-Pin LCCC Tube 制造商:Texas Instruments 功能描述:BUS XCVR SGL 8CH 3-ST 28LCCC - Rail/Tube |
| 5962-9674801Q3A | 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 28-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:BUS XCVR SGL 8CH 3-ST 28LCCC - Rail/Tube |
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