Datasheet

3
LT1468
SYMBOL PARAMETER CONDITIONS V
SUPPLY
MIN TYP MAX UNITS
SR Slew Rate A
V
= –1, R
L
= 2k (Note 5) ±15V 15 22 V/µs
±5V 11 17 V/µs
Full-Power Bandwidth 10V Peak, (Note 6) ±15V 350 kHz
3V Peak, (Note 6) ±5V 900 kHz
GBW Gain Bandwidth f = 100kHz, R
L
= 2k ±15V 60 90 MHz
±5V 55 88 MHz
THD Total Harmonic Distortion A
V
= 2, V
O
= 10V
P-P
, f = 1kHz ±15V 0.00007 %
A
V
= 2, V
O
= 10V
P-P
, f = 100kHz ±15V 0.0015 %
t
r
, t
f
Rise Time, Fall Time A
V
= 1, 10% to 90%, 0.1V ±15V 11 ns
±5V 12 ns
Overshoot A
V
= 1, 0.1V ±15V 30 %
±5V 35 %
Propagation Delay A
V
= 1, 50% V
IN
to 50% V
OUT
, 0.1V ±15V 9 ns
±5V 10 ns
t
s
Settling Time 10V Step, 0.01%, A
V
= –1 ±15V 760 ns
10V Step, 150µV, A
V
= –1 ±15V 900 ns
5V Step, 0.01%, A
V
= –1 ±5V 770 ns
R
O
Output Resistance A
V
= 1, f = 100kHz ±15V 0.02 Ω
I
S
Supply Current ±15V 3.9 5.2 mA
±5V 3.6 5.0 mA
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, V
CM
= 0V unless otherwise noted.
SYMBOL PARAMETER CONDITIONS V
SUPPLY
MIN TYP MAX UNITS
V
OS
Input Offset Voltage ±15V ● 150 µV
±5V
● 250 µV
Input V
OS
Drift (Note 7) ±5V to ±15V ● 0.7 2.0 µV/°C
I
OS
Input Offset Current ±5V to ±15V ● 65 nA
Input Offset Current Drift ±5V to ±15V 60 pA/°C
I
B
–
Inverting Input Bias Current ±5V to ±15V ● ±15 nA
Negative Input Current Drift ±5V to ±15V 40 pA/°C
I
B
+
Noninverting Input Bias Current ±5V to ±15V ● ±50 nA
CMRR Common Mode Rejection Ratio V
CM
= ±12.5V ±15V ● 94 dB
V
CM
= ±2.5V ±5V ● 94 dB
PSRR Power Supply Rejection Ratio V
S
= ±4.5V to ±15V ● 98 dB
A
VOL
Large-Signal Voltage Gain V
OUT
= ±12.5V, R
L
= 10k ±15V ● 500 V/mV
V
OUT
= ±12.5V, R
L
= 2k ±15V ● 250 V/mV
V
OUT
= ±2.5V, R
L
= 10k ±5V ● 500 V/mV
V
OUT
= ±2.5V, R
L
= 2k ±5V ● 250 V/mV
V
OUT
Output Swing R
L
= 10k ±15V ● ±12.9 V
R
L
= 2k ±15V ● ±12.7 V
R
L
= 10k ±5V ● ±2.9 V
R
L
= 2k ±5V ● ±2.7 V
I
OUT
Output Current V
OUT
= ±12.5V ±15V ● ±12.5 mA
V
OUT
= ±2.5V ±5V ● ±12.5 mA
I
SC
Short-Circuit Current V
OUT
= 0V, V
IN
= ±0.2V ±15V ● ±17 mA
SR Slew Rate A
V
= –1, R
L
= 2k (Note 5) ±15V ● 13 V/µs
±5V
● 9V/µs
0°C ≤ T
A
≤ 70°C, V
CM
= 0V unless otherwise noted.