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| 型号： | TLV2354IPWG4 |
| 厂商： | Texas Instruments |
| 文件页数： | 5/19页 |
| 文件大小： | 0K |
| 描述： | IC DIFF COMPARATOR QUAD 14-TSSOP |
| 标准包装： | 90 |
| 系列： | LinCMOS™ |
| 类型： | 差分 |
| 元件数： | 4 |
| 输出类型： | CMOS，MOS，开路漏极，TTL |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 8 V |
| 电压 - 输入偏移（最小值）： | 5mV @ 5V |
| 电流 - 输入偏压（最小值）： | 5pA @ 5V |
| 电流 - 输出（标准）： | 20mA |
| 电流 - 静态（最大值）： | 800µA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
TLV2354, TLV2354Y
LinCMOS
QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012C – MAY 1992 – REVISED AUGUST 2000
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Propagation delay time is defined as the interval between the application of an input step function and the instant when
the output crosses VO = 1 V with VDD = 3 V or when the output crosses VO = 1.4 V with VDD = 5 V. Propagation delay
time, low-to-high-level output, is measured from the leading edge of the input pulse, while propagation delay time,
high-to-low-level output, is measured from the trailing edge of the input pulse. Propagation-delay-time measurement
at low input signal levels can be greatly affected by the input offset voltage. The offset voltage should be balanced
by the adjustment at the inverting input (as shown in Figure 11) so that the circuit is just at the transition point. Then
a low signal, for example a 105-mV or 5-mV overdrive, causes the output to change state.
+
–
DUT
VDD
CL
(see Note A)
Pulse
Generator
10
10 Turn
+ 1 V
– 1 V
1 k
50
1
F
0.1
F
TEST CIRCUIT
100 mV
Input
Overdrive
tPLH
100 mV
Input
Overdrive
90%
10%
tf
tPHL
Low- to High-
Level Output
High- to Low-
Level Output
VOLTAGE WAVEFORMS
5.1 k
Input Offset Voltage
Compensation
Adjustment
90%
10%
tr
VO = 1 V With VDD = 3 V
or
VO = 1.4 V With VDD = 5 V
NOTE A: CL includes probe and jig capacitance.
Figure 11. Propagation Delay, Rise, and Fall Times Test Circuit and Voltage Waveforms
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|---|---|
| TLV2354IPWLE | 制造商:TI 制造商全称:Texas Instruments 功能描述:LinCMOSE QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS |
| TLV2354IPWR | 功能描述:校验器 IC Quad Diff 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 |
| TLV2354IPWRG4 | 功能描述:校验器 IC Quad Lo-Vltg LinCMOS Differential 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 |
| TLV2354MFK | 制造商:TI 制造商全称:Texas Instruments 功能描述:LinCMOSE QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS |
| TLV2354MFKB | 制造商:Texas Instruments 功能描述:Comparator Quad 8V 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述: |
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