LTC6252/LTC6253/LTC6254
4
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ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCMR
Input Common Mode Range
l
0
VS
V
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 5.25V
VCM = 1V
l
66.5
62
70
dB
Supply Voltage Range (Note 6)
l
2.5
5.25
V
VOL
Output Swing Low (VOUT – V–)
No Load
l
25
40
65
mV
ISINK = 5mA
l
60
90
120
mV
ISINK = 25mA
l
150
200
320
mV
VOH
Output Swing High (V+ – VOUT)
No Load
l
65
100
120
mV
ISOURCE = 5mA
l
115
170
210
mV
ISOURCE = 25mA
l
270
330
450
mV
ISC
Output Short-Circuit Current
Sourcing
l
–90
–40
–32
mA
Sinking
l
60
40
100
mA
IS
Supply Current per Amplifier
VCM = Half Supply
l
3.3
3.5
4.8
mA
VCM = V+ – 0.5V
l
4.25
4.85
5.9
mA
ISD
Disable Supply Current
VSHDN = 0.8V
l
42
55
75
A
ISHDNL
SHDN Pin Current Low
VSHDN = 0.8V
l
–3
–4
–1.6
0
A
ISHDNH
SHDN Pin Current High
VSHDN = 2V
l
–300
–600
35
300
600
nA
VL
SHDN Pin Input Voltage Low
l
0.8
V
VH
SHDN Pin Input Voltage High
l
2
V
IOSD
Output Leakage Current in Shutdown
VSHDN = 0.8V, Output Shorted to Either
Supply
100
nA
tON
Turn-On Time
VSHDN = 0.8V to 2V
3.5
s
tOFF
Turn-Off Time
VSHDN = 2V to 0.8V
2
s
BW
–3dB Closed Loop Bandwidth
AV = 1, RL = 1k to Half Supply
400
MHz
GBW
Gain-Bandwidth Product
f = 4MHz, RL = 1k to Half Supply
l
450
320
720
MHz
tS, 0.1%
Settling Time to 0.1%
AV = 1, VO = 2V Step RL = 1k
36
ns
SR
Slew Rate
AV = –1, 4V Step (Note 11)
280
V/s
FPBW
Full Power Bandwidth
VOUT = 4VP-P (Note 13)
9.5
MHz
(VS = 5V) The l denotes the specifications which apply across the
specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 5V, 0V; VSHDN = 2V; VCM = VOUT =
2.5V, unless otherwise noted.