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TL971 Datasheet(PDF) 4 Page - Texas Instruments

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Part No. TL971
Description  OUTPUT RAIL-TO-RAIL VERY-LOW-NOISE OPERATIONAL AMPLIFIERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TL971 Datasheet(HTML) 4 Page - Texas Instruments

 
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Electrical Characteristics
TL971, TL972, TL974
OUTPUT RAIL-TO-RAIL VERY-LOW-NOISE OPERATIONAL AMPLIFIERS
SLOS467A – OCTOBER 2006 – REVISED OCTOBER 2006
V
CC+ = 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
αV
IO
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 kΩ
25
°C
70
80
dB
VOH
High-level output voltage
RL = 2 kΩ
25
°C
2
2.4
V
VOL
Low-level output voltage
RL = 2 kΩ
25
°C
–2.4
–2
V
25
°C
1.3
1.5
Isource
Output source current
mA
VCC = 2.5 V
Full range
1
25
°C
50
80
Isink
Output sink current
mA
VCC = 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 kΩ, 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 = 2kΩ, CL =100 pF
25
°C
60
°
Gm
Gain margin
RL = 2kΩ, CL =100 pF
25
°C
10
dB
en
Equivalent input noise voltage
f = 100 kHz
25
°C
4
nV/
√Hz
THD
Total harmonic distortion
f = 1 kHz, Av = –1, RL = 10 kΩ
25
°C
0.003
%
4
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