Datasheet

3
LT1218/LT1219
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
O
= half supply, V
SHDN
= V
+
, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SR Slew Rate (LT1218/LT1218L) A
V
= –1 0.10 V/µs
(LT1219/LT1219L) A
V
= –1 0.05 V/µs
GBW Gain Bandwidth Product
(LT1218/LT1218L) A
V
= 1000 0.30 MHz
(LT1219/LT1219L) A
V
= 1000 0.15 MHz
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
● 75 200 µV
V
CM
= V
–
● 75 200 µV
V
OS
TC Input Offset Drift (Note 2) ● 13µV/°C
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
● 25 80 µV
I
B
Input Bias Current V
CM
= V
+
● 30 75 nA
V
CM
= V
–
● –75 –18 nA
∆I
B
Input Bias Current Shift V
CM
= V
–
to V
+
● 50 150 nA
I
OS
Input Offset Current V
CM
= V
+
● 525nA
V
CM
= V
–
● 325nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
to V
+
● 525nA
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 50mV to 4.8V, R
L
= 10k ● 250 1000 V/mV
V
S
= 3V, V
O
= 50mV to 2.8V, R
L
= 10k ● 150 750 V/mV
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= V
–
to V
+
● 96 104 dB
V
S
= 3V, V
CM
= V
–
to V
+
● 91 106 dB
PSRR Power Supply Rejection Ratio V
S
= 2.3V to 12V, V
CM
= 0V, V
O
= 0.5V ● 88 100 dB
V
OL
Output Voltage Swing LOW No Load ● 414mV
I
SINK
= 0.5mA ● 45 100 mV
I
SINK
= 2.5mA ● 130 290 mV
V
OH
Output Voltage Swing HIGH No Load ● V
+
– 0.014 V
+
– 0.004 V
I
SOURCE
= 0.5mA ● V
+
– 0.150 V
+
– 0.075 V
I
SOURCE
= 2.5mA ● V
+
– 0.480 V
+
– 0.240 V
I
SC
Short-Circuit Current V
S
= 5V ● 47 mA
V
S
= 3V ● 36 mA
I
S
Supply Current V
S
= 5V ● 370 485 µA
V
S
= 3V ● 370 475 µA
Positive Supply Current, SHDN V
S
= 5V, V
SHDN
= 0V ● 936µA
V
S
= 3V, V
SHDN
= 0V ● 626µA
0°C ≤ T
A
≤ 70°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
O
= half supply, V
SHDN
= V
+
, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
– 0.15 ● 400 µV
V
CM
= V
–
+ 0.15 ● 400 µV
V
OS
TC Input Offset Drift (Note 2) ● 14µV/°C
∆V
OS
Input Offset Voltage Shift V
CM
= V
+
– 0.15 to V
–
+ 0.15 ● 30 105 µV
I
B
Input Bias Current V
CM
= V
+
– 0.15 ● 80 nA
V
CM
= V
–
+ 0.15 ● –80 nA
∆I
B
Input Bias Current Shift V
CM
= V
+
– 0.15 to V
–
+ 0.15 ● 160 nA
I
OS
Input Offset Current V
CM
= V
+
– 0.15 ● 40 nA
V
CM
= V
–
+ 0.15 ● 40 nA
∆I
OS
Input Offset Current Shift V
CM
= V
+
– 0.15 to V
–
+ 0.15 ● 40 nA
–40°C ≤ T
A
≤ 85°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
O
= half supply, V
SHDN
= V
+
, unless otherwise noted. (Note 3)