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參數(shù)資料
| 型號： | TLV2354Y |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 比較器 |
| 英文描述： | LinCMOSE QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS |
| 中文描述： | LinCMOSE翻兩番低壓差分比較器 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大?。?/td> | 300K |
| 代理商： | TLV2354Y |
TLV2354, TLV2354Y
LinCMOS
QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
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 V
O
= 1 V with V
DD
= 3 V or when the output crosses V
O
= 1.4 V with V
DD
= 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 3) 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
μ
F
0.1
μ
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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| TLV2354MJ | LinCMOSE QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TLV2361 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:原裝現(xiàn)貨！ |
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| TLV2361CDBV | 功能描述:運算放大器 - 運放 High Performance RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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| TLV2361CDBVRE4 | 功能描述:運算放大器 - 運放 Single High-Perf RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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