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LMH6551 Datasheet, PDF (5/32 Pages) National Semiconductor (TI) – Differential, High Speed Op Amp
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LMH6551
SNOSAK7D – FEBRUARY 2005 – REVISED JANUARY 2015
Electrical Characteristics: ±5 V(1) (continued)
Single-ended in differential out, TA= 25°C, G = +1, VS = ±5 V, VCM = 0 V, RF = RG = 365 Ω, RL = 500 Ω; unless specified.
PARAMETER
TEST CONDITIONS
MIN (2) TYP (3) MAX (2) UNIT
Input Bias Difference
Difference in Bias currents between the
two inputs
0.03
µA
CMRR
RIN
CIN
CMVR
Common-Mode Rejection Ratio
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
DC, VCM = 0 V, VID = 0 V
Differential
Differential
CMRR > 53dB
72
80
dBc
5
MΩ
1
pF
+3.1
+3.2
−4.6
−4.7
V
VCMPIN INPUT CHARACTERISTICS (COMMON-MODE FEEDBACK AMPLIFIER)
VOSC
Input Offset Voltage
Common Mode, VID =
0
At extreme
temperatures
0.5
±5 mV
±8
Input Offset Voltage Average
Temperature Drift(5)
Input Bias Current(6)
8.2
µV/°C
−2
μA
VCM CMRR
Input Resistance
VID = 0 V, 1-V step on VCM pin, measure
70
75
dB
VOD
25
kΩ
Common-Mode Gain
OUTPUT PERFORMANCE
ΔVO,CM/ΔVCM
0.995
0.999
1.005 V/V
Output Voltage Swing
Single-Ended, Peak to
±7.38
±7.8
V
Peak
At extreme
±7.18
temperatures
Output Common-Mode Voltage
Range
VID = 0 V,
±3.69
±3.8
V
IOUT
Linear Output Current
ISC
Short Circuit Current
Output Balance Error
VOUT = 0V
±50
±65
mA
Output Shorted to Ground
VIN = 3-V Single-Ended(7)l
140
mA
ΔVOUTCommon Mode
/ΔVOUTDIfferential , VOUT = 0.5 Vpp
Differential, f = 10 MHz
−70
dB
MISCELLANEOUS PERFORMANCE
AVOL
PSRR
Open Loop Gain
Power Supply Rejection Ratio
Supply Current
Differential
DC, ΔVS = ±1 V
RL = ∞
At extreme
temperatures
70
74 90
11 12.5
dB
dB
14.5 mA
16.5
(7) The maximum output current (IOUT) is determined by device power dissipation limitations.
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