Datasheet

3
LTC1051/LTC1053
10513fa
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= ±5V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
LTC1051/LTC1053 LTC1051A
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Input Noise Current f = 10Hz 2.2 2.2 fA/√Hz
Common Mode Rejection Ratio, CMRR V
CM
= V
–
to 2.7V 106 130 114 130 dB
● 100 110 dB
Differential CMRR V
CM
= V
–
to 2.7V 112 112 dB
LTC1051, LTC1053 (Note 3)
Power Supply Rejection Ratio V
S
= ±2.375V to ±8V ● 116 140 120 140 dB
Large Signal Voltage Gain R
L
= 10k, V
OUT
= ±4V ● 116 160 120 160 dB
Maximum Output Voltage Swing R
L
= 10k ● ±4.5 ±4.85 ±4.7 ±4.85 V
R
L
= 100k ±4.5 ±4.95 ±4.95 V
Slew Rate R
L
= 10k, C
L
= 50pF 4 4 V/µs
Gain Bandwidth Product 2.5 2.5 MHz
Supply Current/Op Amp No Load 1 2 1 2 mA
● 2.5 2.5 mA
Internal Sampling Frequency 3.3 3.3 kHz
The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
S
= ±5V unless otherwise noted.V
S
= 5V, GND unless otherwise noted.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: For guaranteed noise specification contact LTC Marketing.
Note 3: Differential CMRR for the LTC1053 is measured between
amplifiers A and D, and amplifiers B and C.
LTC1051A/LTC1051/LTC1053
PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Offset Voltage ±0.5 ±5 µV
Input Offset Drift ±0.01 ±0.05 µV/°C
Input Bias Current ±10 ±50 pA
Input Offset Current ±20 ±80 pA
Input Noise Voltage DC to 10Hz 1.8 µV
P-P
Supply Current/Op Amp No Load ● 1.5 mA