SM72501 Datasheet, PDF (4/20 Pages) National Semiconductor (TI) – SolarMagic Precision, CMOS Input, RRIO, Wide Supply Range Amplifier

Symbol
Parameter
e_n
Input Referred Voltage Noise Density
i_n
Input Referred Current Noise Density
Conditions
f = 1 kHz
f = 100 kHz
Min
(Note 6)
Typ
(Note 5)
9
Max
(Note 6)
1
Units
nV/
fA/
±5V Electrical Characteristics (Note 4)
Unless otherwise specified, all limits are guaranteed for T_A = 25°C, V⁺ = 5V, V^− = −5V, V_CM = 0V, and R_L > 10 kΩ to 0V. Bold-
face limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 6) (Note 5) (Note 6)
Units
V_OS
Input Offset Voltage
±37
±200
±500
μV
TCV_OS
I_B
I_OS
CMRR
Input Offset Voltage Temperature Drift
Input Bias Current
Input Offset Current
Common Mode Rejection Ratio
(Note 7)
(Note 7, Note 8)
−40°C ≤ T_A ≤ 85°C
(Note 7, Note 8)
−40°C ≤ T_A ≤ 125°C
−5V ≤ V_CM ≤ 5V
±1
±5
μV/°C
±0.2
1
±50
pA
±0.2
1
±400
40
fA
92
138
dB
88
PSRR Power Supply Rejection Ratio
2.7V ≤ V⁺ ≤ 12V, V_O = 0V
86
98
dB
82
CMVR Common Mode Voltage Range
CMRR ≥ 80 dB
CMRR ≥ 78 dB
−5.2
−5.2
5.2
5.2
V
A_VOL
Open Loop Voltage Gain
V_OUT
Output Voltage Swing High
R_L = 2 kΩ
V_O = −4.7V to 4.7V
R_L = 10 kΩ
V_O = −4.8V to 4.8V
R_L = 2 kΩ to 0V
R_L = 10 kΩ to 0V
100
121
98
dB
100
134
98
90
150
170
mV
40
80
from V⁺
100
Output Voltage Swing Low
R_L = 2 kΩ to 0V
R_L = 10 kΩ to 0V
90
130
150
mV
40
50
from V^–
60
I_OUT
Output Current
(Note 3, Note 9)
I_S
Supply Current
Sourcing V_O = 0V
V_IN = 100 mV
Sinking V_O = 0V
V_IN = −100 mV
50
86
35
mA
50
84
35
0.790
1.1
1.3
mA
SR
Slew Rate (Note 10)
A_V = +1, V_O = 9 V_PP
10% to 90%
1.1
V/μs
GBW
Gain Bandwidth
2.5
MHz
THD+N
e_n
Total Harmonic Distortion + Noise
Input Referred Voltage Noise Density
f = 1 kHz, A_V = 1, R_L = 10 kΩ
f = 1 kHz
0.02
%
9
nV/
i_n
Input Referred Current Noise Density f = 100 kHz
1
fA/
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics
Tables.
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