參數(shù)資料
型號: TLC271MD
廠商: Texas Instruments, Inc.
英文描述: LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
中文描述: LinCMOSE可編程低功耗運算放大器
文件頁數(shù): 13/33頁
文件大小: 538K
代理商: TLC271MD
TLC27L2, TLC27L2A, TLC27L2B, TLC27L7
LinCMOS
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS052B – OCTOBER 1987 – REVISED AUGUST 1994
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
single-supply versus split-supply test circuits
Because the TLC27L2 and TLC27L7 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PDF資料
PDF描述
TLC271MFK LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271MP LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC27L2MP LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC27M4Y LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
TLC27M9MN LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
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