LTC2057/LTC2057HV
elecTrical characTerisTics
(LTC2057/LTC2057HV) The l denotes the specifications which apply
over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VS = 15V; VCM = VOUT = 0V.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
4.5
UNITS
μV
V
Input Offset Voltage (Note 3)
Average Input Offset Voltage Drift (Note 3)
Input Bias Current (Note 4)
0.5
OS
l
∆V /∆T
OS
–40°C to 125°C
0.015
μV/°C
I
B
30
60
200
360
6.0
pA
pA
nA
l
l
–40°C to 85°C
–40°C to 125°C
I
Input Offset Current (Note 4)
400
480
1.5
pA
pA
nA
OS
n
l
l
–40°C to 85°C
–40°C to 125°C
i
Input Noise Current Spectral Density
Input Noise Voltage Spectral Density
Input Noise Voltage
1kHz
150
12
fA/√Hz
nV/√Hz
e
e
1kHz
n
DC to 10Hz
210
nV
P-P
n P-P
C
Differential Input Capacitance
3
3
pF
pF
IN
Common Mode Input Capacitance
–
+
CMRR
PSRR
Common Mode Rejection Ratio (Note 5)
Power Supply Rejection Ratio (Note 5)
Open Loop Voltage Gain (Note 5)
Output Voltage Swing Low
V
= V – 0.1V to V – 1.5V
128
126
150
160
150
dB
dB
CM
l
l
l
–40°C to 125°C
V = 4.75V to 36V
133
129
dB
dB
S
–40°C to 125°C
–
+
A
V
V
= V +0.25V to V –0.25V, R =10kΩ
130
128
dB
dB
VOL
OUT
L
–40°C to 125°C
–
– V
No Load
2
12
45
mV
mV
mV
mV
mV
mV
mV
OL
l
l
–40°C to 125°C
I
= 1mA
35
60
SINK
–40°C to 125°C
100
255
360
435
I
= 5mA
175
SINK
l
l
–40°C to 85°C
–40°C to 125°C
+
V – V
Output Voltage Swing High
No Load
3
15
45
75
125
335
465
560
mV
mV
mV
mV
mV
mV
mV
OH
l
l
–40°C to 125°C
I
= 1mA
50
SOURCE
–40°C to 125°C
I
= 5mA
235
SOURCE
l
l
–40°C to 85°C
–40°C to 125°C
I
Short Circuit Current
Rising Slew Rate
19
30
1.3
mA
V/μs
V/μs
MHz
kHz
SC
SR
SR
A = –1, R = 10kΩ
V L
RISE
FALL
Falling Slew Rate
A = –1, R = 10kΩ
0.45
1.5
V
L
GBW
Gain Bandwidth Product
Internal Chopping Frequency
Supply Current
f
I
100
0.88
C
S
No Load
–40°C to 85°C
–40°C to 125°C
1.35
1.65
1.83
mA
mA
mA
l
l
In Shutdown Mode
–40°C to 85°C
–40°C to 125°C
3
μA
μA
μA
l
l
8
9
l
l
l
l
l
V
V
Shutdown Threshold (SD – SDCOM) Low
Shutdown Threshold (SD – SDCOM) High
SDCOM Voltage Range
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
0.8
V
V
SDL
2
SDH
+
V–
V –2V
V
I
I
SD Pin Current
–40°C to 125°C, V – V
= 0
= 0
–2.0
–0.5
0.5
µA
µA
SD
SD
SDCOM
SDCOM
SDCOM Pin Current
–40°C to 125°C, V – V
2
SDCOM
SD
2057f
5
For more information www.linear.com/LTC2057
LINEAR_DIMENSIONS [ Linear Dimensions ]
