參數(shù)資料
型號(hào): TLC277MP
廠(chǎng)商: Texas Instruments, Inc.
英文描述: LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
中文描述: LinCMOSE精密雙運(yùn)算放大器
文件頁(yè)數(shù): 16/36頁(yè)
文件大小: 588K
代理商: TLC277MP
TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B – OCTOBER 1987 – REVISED AUGUST 1994
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
single-supply versus split-supply test circuits
Because the TLC272 and TLC277 are optimized for single-supply operation, circuit configurations used for the
various tests often present some inconvenience since the input signal, in many cases, must be offset from
ground. This inconvenience can be avoided by testing the device with split supplies and the output load tied to
the negative rail. A comparison of single-supply versus split-supply test circuits is shown below. The use of either
circuit gives the same result.
VDD–
VDD+
+
CL
RL
VO
VI
VI
VO
RL
CL
VDD
+
(a) SINGLE SUPPLY
(b) SPLIT SUPPLY
Figure 1. Unity-Gain Amplifier
VO
2 k
20
20
VDD–
20
2 k
VO
20
1/2 VDD
+
VDD+
+
VDD
(b) SPLIT SUPPLY
(a) SINGLE SUPPLY
Figure 2. Noise-Test Circuit
VDD–
VDD+
+
10 k
VO
100
CL
VI
VI
1/2 VDD
CL
100
VO
10 k
+
VDD
(a) SINGLE SUPPLY
(b) SPLIT SUPPLY
Figure 3. Gain-of-100 Inverting Amplifier
相關(guān)PDF資料
PDF描述
TLC272MD LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC272MFK LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC272MP LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC272Y LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC27M LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
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