LTC6252_15 Datasheet, PDF (6/26 Pages) Linear Technology – 720MHz, 3.5mA Power Efficient Rail-to-Rail I/O Op Amps

LTC6252/LTC6253/LTC6254
ELECTRICAL CHARACTERISTICS (V_S = 2.7V) The l denotes the specifications which apply across the
specified temperature range, otherwise specifications are at T_A = 25°C. For each amplifier V_S = 2.7V, 0V; V_SHDN = 2V; V_CM = V_OUT =
1.35V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
CMRR Common Mode Rejection Ratio
V_CM = 0V to 1.2V
80
105
dB
l 77
dB
V_CMR
PSRR
Input Common Mode Range
Power Supply Rejection Ratio
Supply Voltage Range (Note 6)
V_OL
Output Swing Low (V_OUT – V^–)
V_S = 2.5V to 5.25V
V_CM = 1V
No Load
l
0
V_S
V
66.5
70
dB
l 62
dB
l 2.5
5.25
V
22
28
mV
l
40
mV
I_SINK = 5mA
80
100
mV
l
140
mV
V_OH
Output Swing High (V⁺ – V_OUT)
I_SINK = 10mA
No Load
110 150
mV
l
190
mV
55
75
mV
l
95
mV
I_SOURCE = 5mA
125 150
mV
l
200
mV
I_SOURCE = 10mA
165 200
mV
l
275
mV
I_SC
Short-Circuit Current
Sourcing
–35 –18
mA
l
–14
mA
Sinking
20
40
mA
l 17
mA
I_S
Supply Current per Amplifier
V_CM = Half Supply
V_CM = V⁺ – 0.5V
2.9
3.5
mA
l
4.5
mA
3.7
4.6
mA
l
5.5
mA
I_SD
Disable Supply Current
V_SHDN = 0.8V
24
35
µA
l
50
µA
I_SHDNL SHDN Pin Current Low
V_SHDN = 0.8V
–1
–0.5
0
µA
l –1.5
0
µA
I_SHDNH SHDN Pin Current High
V_SHDN = 2V
–300
45
300
nA
l –600
600
nA
V_L
SHDN Pin Input Voltage
l
0.8
V
V_H
SHDN Pin Input Voltage
l 2.0
V
I_OSD
Output Leakage Current Magnitude in Shutdown V_SHDN = 0.8V, Output Shorted to Either Supply
100
nA
t_ON
Turn-On Time
V_SHDN = 0.8V to 2V
5
µs
t_OFF
Turn-Off Time
V_SHDN = 2V to 0.8V
2
µs
BW
–3dB Closed Loop Bandwidth
A_V = 1, R_L = 1k to Half Supply
350
MHz
GBW Gain-Bandwidth Product
f = 4MHz, R_L = 1k to Half Supply
630
MHz
t_S, 0.1 Settling Time to 0.1%
A_V = +1, V_O = 2V Step R_L = 1k
34
ns
SR
Slew Rate
A_V = –1, 2V Step (Note 11)
170
V/µs
FPBW Full Power Bandwidth
V_OUT = 2V_P-P (Note 13)
8.5
MHz
Crosstalk
A_V = –1, R_L = 1k to Half Supply,
V_OUT = 2V_P-P, f = 2.5MHz
96
dB
625234fc
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