Datasheet

LMH6723, LMH6724, LMH6725
www.ti.com SNOSA83H –AUGUST 2003–REVISED APRIL 2013
±2.5V Electrical Characteristics (continued)
Unless otherwise specified, A
V
= +2, R
F
= 1200Ω, R
L
= 100Ω. Boldface limits apply at temperature extremes.
(1)
Parameter Test Conditions Min Typ Max Units
Static, DC Performance
V
IO
Input Offset Voltage −0.5 ±3
mV
±3.4
I
BN
Input Bias Current Non-Inverting −2.7 ±4
µA
±5
I
BI
Input Bias Current Inverting −0.7 ±4
µA
±5
PSRR Power Supply Rejection Ratio DC, 0.5V Step LMH6723 59 62
57
LMH6724 58 62
dB
55
LMH6725 59 62
56
CMRR Common Mode Rejection Ratio DC, 0.5V Step LMH6723 57 59
53
LMH6724 55 59
dB
52
LMH6725 57 59
52
I
CC
Supply Current (per amplifier) R
L
= ∞ 0.9 1.1
mA
1.3
Miscellaneous Performance
R
IN+
Input Resistance Non-Inverting 100 kΩ
R
IN−
Input Resistance Inverting 500 Ω
(Output Resistance of Input Buffer)
C
IN
Input Capacitance Non-Inverting 1.5 pF
R
OUT
Output Resistance Closed Loop 0.02 Ω
V
O
Output Voltage Range R
L
= ∞ ±1.55 ±1.65
V
±1.4
V
OL
Output Voltage Range, High R
L
= 100Ω LMH6723 1.35 1.45
1.27
V
LMH6724 1.35 1.45
LMH6725 1.26
Output Voltage Range, Low R
L
= 100Ω LMH6723 −1.25 −1.38
−1.15
V
LMH6724 −1.25 −1.38
LMH6725 −1.15
CMVR Input Voltage Range Common Mode, CMRR > 50 dB ±1.45 V
I
O
Output Current Sourcing 70 90
60
mA
Sinking −30 −60
−30
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