LMH6551 Datasheet, PDF (5/19 Pages) National Semiconductor (TI) – Differential, High Speed Op Amp

5V Electrical Characteristics (Note 2) (Continued)
Single ended in differential out, T_A= 25˚C, G = +1, V_S = 5V, V_CM = 2.5V, R_F = R_G = 365Ω, R_L = 500Ω; ; Unless specifiedBold-
face limits apply at the temperature extremes.
Symbol
Parameter
V_OSD
Input Offset Voltage
Conditions
Differential Mode, V_ID = 0, V_CM = 0
Min
(Note 8)
Typ
(Note 7)
0.5
Max
(Note 8)
±4
±6
Units
mV
Input Offset Voltage Average
Temperature Drift
(Note 10)
−0.8
µV/˚C
I_BIAS
Input Bias Current
(Note 9)
−4
0
µA
-10
Input Bias Current Average
Temperature Drift
(Note 10)
−3
nA/˚C
Input Bias Current Difference
Difference in Bias currents between
0.03
µA
the two inputs
CMRR
Common-Mode Rejection Ratio DC, V_ID = 0V
Input Resistance
Differential
70
78
dBc
5
MΩ
V_ICM
Input Capacitance
Input Common Mode Range
Differential
CMRR > 53 dB
1
pF
+3.1
+3.2
+0.4
+0.3
V_CMPin Input Characteristics (Common Mode Feedback Amplifier)
Input Offset Voltage
Common Mode, V_ID = 0
0.5
±5
mV
±8
Input Offset Voltage Average
Temperature Drift
5.8
µV/˚C
Input Bias Current
3
µA
V_CM CMRR
V_ID = 0,
70
75
dB
1V step on V_CM pin, measure V_OD
Input Resistance
V_CM pin to ground
25
kΩ
Common Mode Gain
∆V_O,CM/∆V_CM
0.995
0.991
1.005
V/V
Output Performance
V_OUT
Output Voltage Swing
Single Ended, Peak to Peak, V_S=
±2.4
±2.8
V
±2.5V, V_CM= 0V
I_OUT
Linear Output Current
V_OUT = 0V Differential
±45
±60
mA
I_SC
Output Short Circuit Current
Output Shorted to Ground
V_IN = 3V Single Ended(Note 3)
230
mA
CMVR
Output Common Mode Voltage V_ID = 0, V_CMpin = 1.2V and 3.8V
3.72
3.8
V
Range
1.23
1.2
Output Balance Error
∆V_OUTCommon Mode
/∆V_OUTDIfferential , V_OUT = 1Vpp
Differential, f = 10 MHz
−65
dB
Miscellaneous Performance
PSRR
I_S
Open Loop Gain
Power Supply Rejection Ratio
Supply Current
DC, Differential
DC, ∆V_S = ±0.5V
R_L = ∞
70
dB
72
88
dB
10
11.5
13.5
mA
15.5
3.3V Electrical Characteristics (Note 2)
Single ended in differential out, T_A= 25˚C, G = +1, V_S = 3.3V, V_CM = 1.65V, R_F = R_G = 365Ω, R_L = 500Ω; ; Unless specified-
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 8) (Note 7) (Note 8)
Units
SSBW
Small Signal −3 dB Bandwidth R_L = 500Ω, V_OUT = 0.5 V_PP
320
MHz
5
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