Datasheet
5
LT1632/LT1633
sn1632 16323fs
ELECTRICAL CHARACTERISTICS
–40°C < T
A
< 85°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
500 2200 µV
V
CM
= V
–
500 2200 µV
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
360 2200 µV
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
–
, V
+
(Note 5) 700 3500 µV
I
B
Input Bias Current V
CM
= V
+
0 1.15 2.2 µA
V
CM
= V
–
–2.2 –1.15 0 µA
∆I
B
Input Bias Current Shift V
CM
= V
–
to V
+
2.3 4.4 µA
Input Bias Current Match (Channel-to-Channel) V
CM
= V
+
(Note 5) 50 880 nA
V
CM
= V
–
(Note 5) 50 880 nA
I
OS
Input Offset Current V
CM
= V
+
50 440 nA
V
CM
= V
–
50 440 nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
to V
+
36 880 nA
Input Noise Voltage 0.1Hz to 10Hz 400 nV
P-P
e
n
Input Noise Voltage Density f = 1kHz 12 nV/√Hz
i
n
Input Noise Current Density f = 1kHz 1.6 pA/√Hz
C
IN
Input Capacitance f = 100kHz 3 pF
A
VOL
Large-Signal Voltage Gain V
O
= –14.5V to 14.5V, R
L
= 10k 800 5000 V/mV
V
O
= –10V to 10V, R
L
= 2k 400 2500 V/mV
Channel Separation V
O
= –10V to 10V, R
L
= 2k 110 127 dB
CMRR Common Mode Rejection Ratio V
CM
= V
–
to V
+
82 98 dB
CMRR Match (Channel-to-Channel) (Note 5) V
CM
= V
–
to V
+
80 101 dB
PSRR Power Supply Rejection Ratio V
S
= ±5V to ±15V 82 96 dB
PSRR Match (Channel-to-Channel) (Note 5) V
S
= ±5V to ±15V 80 101 dB
V
OL
Output Voltage Swing Low (Note 6) No Load 16 35 mV
I
SINK
= 5mA 150 300 mV
I
SINK
= 25mA 600 1200 mV
V
OH
Output Voltage Swing High (Note 6) No Load 16 40 mV
I
SOURCE
= 5mA 250 500 mV
I
SOURCE
= 25mA 1200 2400 mV
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OH
Output Voltage Swing High (Note 6) No Load ● 16 40 mV
I
SOURCE
= 0.5mA ● 55 110 mV
I
SOURCE
= 15mA, V
S
= 5V ● 860 1700 mV
I
SOURCE
= 10mA, V
S
= 3V ● 580 1200 mV
I
SC
Short-Circuit Current V
S
= 5V ● ±17 ±36 mA
V
S
= 3V ● ±12 ±24 mA
I
S
Supply Current per Amplifier ● 4.95 6.2 mA
GBW Gain-Bandwidth Product (Note 7) f = 100kHz ● 20 40 MHz
SR Slew Rate (Note 8) V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V ● 11 22 V/µs
V
S
= 3V, A
V
= –1, R
L
= Open ● 918 V/µs
T
A
= 25°C, V
S
= ±15V, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted.
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