Datasheet

6
LT1218/LT1219
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
85 200 µV
V
CM
= V
–
85 200 µV
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
30 70 µV
I
B
Input Bias Current V
CM
= V
+
30 70 nA
V
CM
= V
–
–70 –18 nA
∆I
B
Input Bias Current V
CM
= V
–
to V
+
50 140 nA
I
OS
Input Offset Current V
CM
= V
+
518nA
V
CM
= V
–
218nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
to V
+
518nA
A
VOL
Large-Signal Voltage Gain V
O
= –14.7V to 14.7V, R
L
= 10k 1000 4000 V/mV
V
O
= –10V to 10V, R
L
= 2k 500 2000 V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
–
to V
+
113 120 dB
PSRR Power Supply Rejection Ratio V
S
= ±5V to ±15V 100 110 dB
V
OL
Output Voltage Swing LOW No Load V
–
+ 0.004 V
–
+ 0.012 V
I
SINK
= 0.5mA V
–
+ 0.045 V
–
+ 0.090 V
I
SINK
= 5mA V
–
+ 0.270 V
–
+ 0.525 V
V
OH
Output Voltage Swing HIGH No Load V
+
– 0.012 V
+
– 0.003 V
I
SOURCE
= 0.5mA V
+
– 0.130 V
+
– 0.065 V
I
SOURCE
= 5mA V
+
– 0.800 V
+
– 0.580 V
I
SC
Short-Circuit Current 10 20 mA
I
S
Supply Current 425 550 µA
Positive Supply Current, SHDN V
SHDN
= 0V 15 40 µA
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 0.28 MHz
(LT1219/LT1219L) A
V
= 1000 0.15 MHz
LT1218/LT1219 only; T
A
= 25°C, V
S
= ±15V, V
CM
= 0V, V
O
= 0V, V
SHDN
= 15V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
● 120 300 µV
V
CM
= V
–
● 120 300 µV
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
● 50 105 µV
I
B
Input Bias Current V
CM
= V
+
● 30 75 nA
V
CM
= V
–
● –75 –18 nA
∆I
B
Input Bias Current 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
+
● 520nA
A
VOL
Large-Signal Voltage Gain V
O
= –14.7V to 14.7V, R
L
= 10k ● 750 3000 V/mV
V
O
= –10V to 10V, R
L
= 2k ● 500 1500 V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
–
to V
+
● 109 114 dB
PSRR Power Supply Rejection Ratio V
S
= ±5V to ±15V ● 97 110 dB
V
OL
Output Voltage Swing LOW No Load ● V
–
+ 0.004 V
–
+ 0.014 V
I
SINK
= 0.5mA ● V
–
+ 0.045 V
–
+ 0.100 V
I
SINK
= 5mA ● V
–
+ 0.310 V
–
+ 0.580 V
V
OH
Output Voltage Swing HIGH No Load ● V
+
– 0.014 V
+
– 0.003 V
I
SOURCE
= 0.5mA ● V
+
– 0.150 V
+
– 0.075 V
I
SOURCE
= 5mA ● V
+
– 0.920 V
+
– 0.700 V
LT1218/LT1219 only; 0°C ≤ T
A
≤ 70°C, V
S
= ±15V, V
CM
= 0V, V
O
= 0V, V
SHDN
= 15V, unless otherwise noted.