NCS20071 Datasheet, PDF (10/24 Pages) ON Semiconductor – Rail-to-Rail Output, BW Operational Amplifier

NCS20071, NCS20072, NCS20074
ELECTRICAL CHARACTERISTICS AT V_S = 36 V
T_A = 25°C; R_L ≥ 10 kW; V_CM = V_OUT = mid−supply unless otherwise noted. All limits are guaranteed by testing or statistical analysis.
Boldface limits apply over the specified temperature range, T_A = −40°C to 125°C. (Notes 12, 13)
Parameter
Symbol
Conditions
Min
Typ
Max Unit
INPUT CHARACTERISTICS
Input Offset Voltage
V_OS
1.3
±3
mV
+4
mV
Offset Voltage Drift
Input Bias Current
DV_OS/DT
I_IB
T_A = 25°C to 125°C
Note 13
2
mV/°C
5
200
pA
1500
pA
Input Offset Current
I_OS
Note 13
2
75
pA
175
pA
Channel Separation
XTLK
DC
115
dB
Differential Input Resistance
R_ID
50
GW
Common Mode Input Resistance
R_IN
5
GW
Differential Input Capacitance
C_ID
1.5
pF
Common Mode Input Capacitance
C_CM
3.5
pF
120
145
Common Mode Rejection Ratio
CMRR
V_CM = 0 V to V_DD − 1.35 V
95
dB
OUTPUT CHARACTERISTICS
Open Loop Voltage Gain
A_VOL
98
120
dB
88
Op amp sinking current
Output Current Capability
I_O
Op amp sourcing current
50
mA
65
Output Voltage High
V_OH
Voltage output swing from positive rail
0.074 0.10
V
0.12
Output Voltage Low
V_OL
Voltage output swing from negative rail
0.065 0.3
V
0.35
AC CHARACTERISTICS
Unity Gain Bandwidth
Slew Rate at Unity Gain
Phase Margin
Gain Margin
Settling Time
UGBW
C_L = 25 pF
3.2
SR
C_L = 20 pF
2.4
ö_m
C_L = 25 pF
50
A_m
C_L = 25 pF
14
t_S
V_O = 10 Vpp,
Settling time to 0.1%
Gain = 1, C_L = 20 pF _{Settling time to 0.01%}
3.2
6.8
MHz
V/ms
°
dB
ms
NOISE CHARACTERISTICS
Total Harmonic Distortion plus Noise THD+N
Input Referred Voltage Noise
e_n
V_IN = 28.5 Vpp, f = 1 kHz, Av = 1
f = 1 kHz
f = 10 kHz
0.001
30
20
%
nV/√Hz
Input Referred Current Noise
i_n
f = 1 kHz
0.25
fA/√Hz
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
12. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
13. Performance guaranteed over the indicated operating temperature range by design and/or characterization.
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