Datasheet

LMP8480, LMP8481
www.ti.com SNVS829A –JUNE 2012–REVISED AUGUST 2012
Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits guaranteed for at T
A
= 25°C, V
CC
= +4.5V to +76V, +4.5V < V
CM
< +76V, R
L
= 100k,
V
SENSE
= (V
RSP
- V
RSN
) = 0V. Boldface limits apply at the temperature extremes, T
MIN
≦ T
A
≦ T
MAX
.
Min Typ Max
Parameter Condition
(2) (3) (2)
Units
V
SENSE
from 10mV to 80mV, RL=10M, V/µs
Slew Rate
(7)
SR 1
C
L
=20pF
Input Referred Voltage Noise e
ni
f = 1 kHz 95
nV/
V
SENSE
= 10mV to 100mV and 100mV to
Output Settling Time to 1% of Final Value t
SETTLE
20 µs
10mV,
V
CC
= V
RSP
= 48V, V
SENSE
= 100mV, output
Power-up Time t
PU
50 µs
to 1% of final value
Output settles to 1% of final value, the device
t
RECOVE
Saturation Recovery Time will not experience phase reversal when 50 µs
RY
overdriven.
Max Output Capacitance Load C
LOAD
No sustained oscillations 500 pF
(7) The number specified is the average of rising and falling slew rates and measured at 90% to 10%.
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