參數(shù)資料
型號: TLC279MD
廠商: Texas Instruments, Inc.
英文描述: LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
中文描述: LinCMOSE精密四運(yùn)算放大器
文件頁數(shù): 17/42頁
文件大?。?/td> 668K
代理商: TLC279MD
TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS
PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092C – SEPTEMBER 1987 – REVISED MARCH 1998
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
single-supply versus split-supply test circuits
Because the TLC274 and TLC279 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
CL
RL
VI
VI
RL
CL
+
VDD+
VDD–
(a) SINGLE SUPPLY
(b) SPLIT SUPPLY
VO
VO
Figure 1. Unity-Gain Amplifier
VDD
+
VDD+
+
1/2 VDD
20
VO
2 k
20
VDD–
20
20
2 k
VO
(b) SPLIT SUPPLY
(a) SINGLE SUPPLY
Figure 2. Noise-Test Circuit
VDD
+
10 k
100
CL
1/2 VDD
VI
VI
CL
10 k
+
VDD+
VDD–
(b) SPLIT SUPPLY
(a) SINGLE SUPPLY
VO
VO
Figure 3. Gain-of-100 Inverting Amplifier
相關(guān)PDF資料
PDF描述
TLC279MFK LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
TLC279MJ LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
TLC279MN LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS
TLC277MD LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC277MFK LinCMOSE PRECISION DUAL OPERATIONAL AMPLIFIERS
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