LMH6683 Datasheet, PDF (6/30 Pages) Texas Instruments – 190MHz Single Supply, Dual and Triple Operational Amplifiers

LMH6682, LMH6683
SNOSA43A – MAY 2004 – REVISED APRIL 2013
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±5V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for at T_J = 25°C, V⁺ = 5V, V^− = −5V, V_O = V_CM = 0V, and R_L = 100Ω to 0V, R_F =
510Ω. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min ⁽¹⁾
Typ ⁽²⁾
Max ⁽¹⁾
Units
V_OS
TC V_OS
I_B
Input Offset Voltage
Input Offset Voltage Average
Drift
Input Bias Current
See ⁽⁴⁾
See ⁽⁵⁾
±1
±5
±7
mV
±2
μV/°C
−5
−20
−30
μA
TC _IB
I_OS
Input Bias Current Drift
Input Offset Current
0.01
nA/°C
50
300
500
nA
CMRR
Common Mode Rejection Ratio V_CM Stepped from −5V to 3.0V
75
84
dB
+PSRR
Positive Power Supply Rejection V⁺ = 8.5V to 9.5V,
Ratio
V^− = −1V
75
82
dB
−PSRR
Negative Power Supply Rejection V^− = −4.5V to −5.5V,
Ratio
V⁺ = 5V
78
85
dB
I_S
Supply Current (per channel)
No load
6.5
9.5
11
mA
Miscellaneous Performance
V_O
Output Swing
High
R_L = 2kΩ to 0V
4.10
4.25
3.80
R_L = 150Ω to 0V
3.90
4.20
3.70
V
R_L = 75Ω to 0V
3.75
4.18
3.50
Output Swing
Low
R_L = 2kΩ to 0V
−4.19
−4.07
−3.80
R_L = 150Ω to 0V
−4.05
−3.89
−3.65
mV
R _L = 75Ω to 0V
−4.00
−3.70
−3.50
I_OUT
Output Current
V_O = 1V from either supply rail
±45
+85/−80
mA
I_SC
Output Short Circuit
Current ^{(6) (7) (8)}
Sourcing to 0V
Sinking from 0V
−120
−180
−100
mA
120
230
100
R_IN
Common Mode Input Resistance
C_IN
Common Mode Input
Capacitance
4
MΩ
1.6
pF
R_OUT
Output Resistance Closed Loop f = 1kHz, A = +2, R_L = 50Ω
f = 1MHz, A = +2, R_L = 50Ω
0.02
Ω
0.12
(4) Offset Voltage average drift determined by dividing the change in V_OS at temperature extremes into the total temperature change.
(5) Positive current corresponds to current flowing into the device.
(6) Short circuit test is a momentary test. See next note.
(7) Output short circuit duration is infinite for V_S < 6V at room temperature and below. For V_S > 6V, allowable short circuit duration is 1.5ms.
(8) Positive current corresponds to current flowing into the device.
6
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