TL971 Datasheet, PDF (5/33 Pages) Texas Instruments – OUTPUT RAIL-TO-RAIL VERY-LOW-NOISE OPERATIONAL AMPLIFIERS

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TL971, TL972, TL974
SLOS467H – OCTOBER 2006 – REVISED JANUARY 2015
7.5 Electrical Characteristics
V_CC+ = 2.5 V, V_CC– = –2.5 V, full-range T_A = –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T_A
V_IO
Input offset voltage
25°C
Full range
αV_IO
I_IO
I_IB
Input offset voltage drift
Input offset current
Input bias current
V_ICM = 0 V, V_O = 0 V
V_ICM = 0 V, V_O = 0 V
V_ICM = 0 V, V_O = 0 V
25°C
25°C
25°C
Full range
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)
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
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full range
25°C
Full range
25°C
Full range
GBWP Gain bandwidth product
SR
Slew rate
f = 100 kHz, R_L = 2 kΩ, C_L = 100 pF
A_V = 1, V_IN = ±1 V
25°C
25°C
Full range
Φm
Gm
V_n
THD
Phase margin at unity gain
Gain margin
Equivalent input noise voltage
Total harmonic distortion
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
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
2.8
5
2.8
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
%
7.6 Typical Characteristics
60
200
Φ_MM = 63.7°
50
f_O = 8.4 MHz ¹⁶⁰
40
120
30
80
20
40
10
0
0
-40
-10
-80
-20 ^VCC ^{= 2.7 V}
-30 ^{RL = 10 kΩ©}
C_L = 100 pF
-40
11.Ek+03 1.0Ek+04 11.E00+k05
1.E1+M06
1.E1+00M7
-120
-160
-200
1.E1+00M8
f – Frequency – Hz
Figure 1. Gain And Phase vs Frequency
60
200
Φ _M = 64.4°
50
f_O = 17.3 MHz
160
40
120
30
80
20
40
10
0
0
-40
-10
-20 ^{VCC = 5 V}
R_L = 10 kΩ©
-30 _{CL = 100 pF}
-40
1.E1+k03 11.E0+k04
11.E0+00k5
1.1EM+06
1.1E0+M07
-80
-120
-160
-200
11.E00+M08
f – Frequency – Hz
Figure 2. Gain And Phase vs Frequency
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