Datasheet
4
LT1632/LT1633
sn1632 16323fs
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
– 0.1V ● 700 2400 µV
V
CM
= V
–
+ 0.2V ● 700 2400 µV
V
OS
TC Input Offset Voltage Drift (Note 3) ● 815µV/°C
V
CM
= V
+
– 0.1V ● 2.5 7 µV/°C
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 475 2500 µV
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
–
+ 0.2V, V
+
(Note 5) ● 750 4000 µV
I
B
Input Bias Current V
CM
= V
+
– 0.1V ● 0 1.46 3.0 µA
V
CM
= V
–
+ 0.2V ● –3.0 –1.46 0 µA
∆I
B
Input Bias Current Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 2.92 6.0 µA
Input Bias Current Match (Channel-to-Channel) V
CM
= V
+
– 0.1V (Note 5) ● 70 1160 nA
V
CM
= V
–
+ 0.2V (Note 5) ● 70 1160 nA
I
OS
Input Offset Current V
CM
= V
+
– 0.1V ● 75 580 nA
V
CM
= V
–
+ 0.2V ● 75 580 nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 50 1160 nA
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 300mV to 4.7V, R
L
= 10k ● 250 1000 V/mV
V
S
= 3V, V
O
= 300mV to 2.7V, R
L
= 10k ● 200 800 V/mV
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 65 80 dB
V
S
= 3V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 60 75 dB
CMRR Match (Channel-to-Channel) (Note 5) V
S
= 5V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 62 78 dB
V
S
= 3V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 57 73 dB
PSRR Power Supply Rejection Ratio V
S
= 3V to 12V, V
CM
= V
O
= 0.5V ● 79 95 dB
PSRR Match (Channel-to-Channel) (Note 5) V
S
= 3V to 12V, V
CM
= V
O
= 0.5V ● 75 95 dB
Minimum Supply Voltage (Note 9) V
CM
= V
O
= 0.5V ● 2.6 2.7 V
V
OL
Output Voltage Swing Low (Note 6) No Load ● 19 40 mV
I
SINK
= 0.5mA ● 39 80 mV
I
SINK
= 25mA, V
S
= 5V ● 730 1500 mV
I
SINK
= 20mV, V
S
= 3V ● 580 1200 mV
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Supply Voltage (Note 9) V
CM
= V
O
= 0.5V ● 2.6 2.7 V
V
OL
Output Voltage Swing Low (Note 6) No Load ● 18 40 mV
I
SINK
= 0.5mA ● 37 80 mV
I
SINK
= 25mA, V
S
= 5V ● 700 1400 mV
I
SINK
= 20mA, V
S
= 3V ● 560 1200 mV
V
OH
Output Voltage Swing High (Note 6) No Load ● 16 40 mV
I
SOURCE
= 0.5mA ● 50 100 mV
I
SOURCE
= 15mA, V
S
= 5V ● 820 1600 mV
I
SOURCE
= 10mA, V
S
= 3V ● 550 1100 mV
I
SC
Short-Circuit Current V
S
= 5V ● ±18 ±37 mA
V
S
= 3V ● ±13 ±26 mA
I
S
Supply Current per Amplifier ● 4.9 6.0 mA
GBW Gain-Bandwidth Product (Note 7) f = 100kHz ● 20 41 MHz
SR Slew Rate (Note 8) V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V ● 13 26 V/µs
V
S
= 3V, A
V
= –1, R
L
= Open ● 10 21 V/µs
–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)
0°C < T
A
< 70°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.