參數(shù)資料
型號(hào): TL972IPE4
廠商: TEXAS INSTRUMENTS INC
元件分類: 運(yùn)算放大器
英文描述: DUAL OP-AMP, 6000 uV OFFSET-MAX, 12 MHz BAND WIDTH, PDIP8
封裝: PROHS COMPLIANT, LASTIC, DIP-8
文件頁數(shù): 18/23頁
文件大?。?/td> 853K
代理商: TL972IPE4
SLOS467F – OCTOBER 2006 – REVISED DECEMBER 2009
www.ti.com
ELECTRICAL CHARACTERISTICS
VCC+ = 2.5 V, VCC– = –2.5 V, full-range TA = –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
25°C
1
4
VIO
Input offset voltage
mV
Full range
6
αVIO
Input offset voltage drift
VICM = 0 V, VO = 0 V
25°C
5
μV/°C
IIO
Input offset current
VICM = 0 V, VO = 0 V
25°C
10
150
nA
25°C
200
750
IIB
Input bias current
VICM = 0 V, VO = 0 V
nA
Full range
1000
VICM
Common-mode input voltage
25°C
–1.35
1.35
V
CMRR
Common-mode rejection ratio
VICM = ±1.35 V
25°C
60
85
dB
SVR
Supply-voltage rejection ratio
VCC = ±2 V to ±3 V
25°C
60
70
dB
AVD
Large-signal voltage gain
RL = 2 k
25°C
70
80
dB
VOH
High-level output voltage
RL = 2 k
25°C
2
2.4
V
VOL
Low-level output voltage
RL = 2 k
25°C
–2.4
–2
V
25°C
1.2
1.4
Isource
Output source current
mA
VOUT = ±2.5 V
Full range
1
25°C
50
80
Isink
Output sink current
mA
VOUT = ±2.5 V
Full range
25
25°C
2
2.8
ICC
Supply current (per amplifier)
Unity gain, No load
mA
Full range
3.2
GBWP
Gain bandwidth product
f = 100 kHz, RL = 2 k, CL = 100 pF
25°C
8.5
12
MHz
25°C
3.5
5
SR
Slew rate
AV = 1, VIN = ±1 V
V/
μs
Full range
3
Φm
Phase margin at unity gain
RL = 2 k, CL =100 pF
25°C
60
°
Gm
Gain margin
RL = 2 k, CL =100 pF
25°C
10
dB
Vn
Equivalent input noise voltage
f = 100 kHz
25°C
4
nV/
√Hz
THD
Total harmonic distortion
f = 1 kHz, Av = –1, RL = 10 k
25°C
0.003
%
4
Copyright 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): TL971 TL972 TL974
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