LTC2054/LTC2055
3
20545fc
ORDER INFORMATION
(LTC2054/LTC2055) The
l denotes the specications which apply over the
full operating temperature range, otherwise specications are at TA = 25°C. VS = 3V, 5V unless otherwise noted. (Note 2)
LTC2054C/LTC2055C
LTC2054I/LTC2055I
LTC2054H/LTC2055H
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
IS
Supply Current (LTC2054)
No Load
●
140
175
140
180
μA
IS
Supply Current Per Amplier
(LTC2055)
No Load
●
130
150
130
155
μA
VOS
Input Offset Voltage
(Note 3)
±0.5
±3
± 0.5
±3
μV
ΔVOS/ΔT
Average Input Offset Drift
(Note 3)
●
0.02
±0.03
0.02
± 0.05
μV/°C
Long-Term Offset Drift
50
nV/√mo
IB
Input Bias Current
(Note 4)
●
±1
±150
±1
±3000
pA
IOS
Input Offset Current
(Note 4)
●
±2
±300
±2
±700
pA
en
Input Noise Voltage
RS = 100Ω, DC to 1Hz
RS = 100Ω, DC to 10Hz
0.6
1.6
0.6
1.6
μVP-P
CMRR
Common Mode Rejection Ratio
VCM = GND to V+ – 0.7V
VS = 3V
●
115
110
130
115
110
130
dB
VCM = GND to V+ – 0.7V
VS = 5V
●
120
115
130
120
115
130
dB
PSRR
Power Supply Rejection Ratio
VS = 2.7V to 6V
●
120
115
130
120
115
130
dB
AVOL
Large-Signal Voltage Gain
RL = 100k, VS = 3V, VOUT = VS/2
●
120
115
135
120
115
135
dB
RL = 100k, VS = 5V, VOUT = VS/2
●
125
120
140
125
120
140
dB
VOUT
Output Voltage Swing High
RL = 5k to GND, VS = 3V
●
2.87
2.85
2.89
2.87
2.84
2.89
V
RL = 5k to GND, VS = 5V
●
4.80
4.75
4.83
4.80
4.70
4.83
V
RL = 100k to GND, VS = 3V
●
2.98
2.975
2.99
2.98
2.97
2.99
V
RL = 100k to GND, VS = 5V
●
4.985
4.980
4.99
4.985
4.970
4.99
V
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LTC2055HVIMS8#PBF
LTC2055HVIMS8#TRPBF
LTBCT
8-Lead Plastic MSOP
–40°C to 85°C
LTC2055HMS8#PBF
LTC2055HMS8#TRPBF
LTBCR
8-Lead Plastic MSOP
–40°C to 125°C
LTC2055HVHMS8#PBF
LTC2055HVHMS8#TRPBF
LTBCT
8-Lead Plastic MSOP
–40°C to 125°C
LTC2054MPS5#PBF
LTC2054MPS5#TRPBF
LTFFF
5-Lead Plastic TSOT-23
–55°C to 150°C
LTC2054HVMPS5#PBF
LTC2054HVMPS5#TRPBF
LTFFG
5-Lead Plastic TSOT-23
–55°C to 150°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS