TL971-Q1 Datasheet, PDF (3/15 Pages) Texas Instruments – RAIL-TO-RAIL OUTPUT, VERY LOW-NOISE OPERATIONAL AMPLIFIERS

TL971-Q1
TL972-Q1
TL974-Q1
www.ti.com .................................................................................................................................................................................................. SLOS632 – MARCH 2009
ELECTRICAL CHARACTERISTICS
V_CC+ = 2.5 V, V_CC– = –2.5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V_IO
Input offset voltage
αV_IO
I_IO
Input offset voltage drift
Input offset current
I_IB
Input bias current
V_ICM
CMRR
SVR
A_VD
V_OH
V_OL
Common-mode input voltage
Common-mode rejection ratio
Supply-voltage rejection ratio
Large-signal voltage gain
High-level output voltage
Low-level output voltage
I_source Output source current
I_sink
Output sink current
I_CC
Supply current (per amplifier)
GBWP Gain bandwidth product
SR
Slew rate
Φm
Gm
V_n
THD
Phase margin at unity gain
Gain margin
Equivalent input noise voltage
Total harmonic distortion
(1) Full range T_A = –40°C to 125°C
V_ICM = 0 V, V_O = 0 V
V_ICM = 0 V, V_O = 0 V
V_ICM = 0 V, V_O = 0 V
V_ICM = ±1.35 V
V_CC = ±2 V to ±3 V
R_L = 2 kΩ
R_L = 2 kΩ
R_L = 2 kΩ
V_OUT = ±2.5 V
V_OUT = ±2.5 V
Unity gain, No load
f = 100 kHz, R_L = 2 kΩ, C_L = 100 pF
A_V = 1, V_IN = ±1 V
R_L = 2 kΩ, C_L =100 pF
R_L = 2 kΩ, C_L =100 pF
f = 100 kHz
f = 1 kHz, A_v = –1, R_L = 10 kΩ
T_A ⁽¹⁾
25°C
Full range
25°C
25°C
25°C
Full range
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full range
25°C
Full range
25°C
Full range
25°C
25°C
Full range
25°C
25°C
25°C
25°C
MIN TYP
1
5
10
200
–1.35
60
85
60
70
70
80
2 2.4
–2.4
1.2 1.4
1
50
80
25
2
8.5
12
3.5
5
3
60
10
4
0.003
MAX
4
6
150
750
1000
1.35
–2
UNIT
mV
µV/°C
nA
nA
V
dB
dB
dB
V
V
mA
mA
2.8
mA
3.2
MHz
V/µs
°
dB
nV/√Hz
%
Copyright © 2009, Texas Instruments Incorporated
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