Datasheet

4
LT1358/LT1359
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SYMBOL PARAMETER CONDITIONS V
SUPPLY
MIN TYP MAX UNITS
V
OS
Input Offset Voltage ±15V ● 0.8 mV
±5V
● 0.8 mV
±2.5V
● 1.0 mV
Input V
OS
Drift (Note 6) ±2.5V to ±15V ● 58 µV/°C
I
OS
Input Offset Current ±2.5V to ±15V ● 180 nA
I
B
Input Bias Current ±2.5V to ±15V ● 750 nA
CMRR Common Mode Rejection Ratio V
CM
= ±12V ±15V ● 81 dB
V
CM
= ±2.5V ±5V ● 77 dB
V
CM
= ±0.5V ±2.5V ● 67 dB
PSRR Power Supply Rejection Ratio V
S
= ±2.5V to ±15V ● 90 dB
A
VOL
Large-Signal Voltage Gain V
OUT
= ±12V, R
L
= 1k ±15V ● 15 V/mV
V
OUT
= ±10V, R
L
= 500Ω ±15V ● 5V/mV
V
OUT
= ±2.5V, R
L
= 1k ±5V ● 15 V/mV
V
OUT
= ±2.5V, R
L
= 500Ω ±5V ● 5V/mV
V
OUT
= ±2.5V, R
L
= 150Ω ±5V ● 1V/mV
V
OUT
= ±1V, R
L
= 500Ω ±2.5V ● 5V/mV
V
OUT
Output Swing R
L
= 1k, V
IN
= ±40mV ±15V ● 13.2 ±V
R
L
= 500Ω, V
IN
= ±40mV ±15V ● 12.2 ±V
R
L
= 500Ω, V
IN
= ±40mV ±5V ● 3.4 ±V
R
L
= 150Ω, V
IN
= ±40mV ±5V ● 2.8 ±V
R
L
= 500Ω, V
IN
= ±40mV ±2.5V ● 1.2 ±V
I
OUT
Output Current V
OUT
= ±12.2V ±15V ● 24.4 mA
V
OUT
= ±2.8V ±5V ● 18.7 mA
I
SC
Short-Circuit Current V
OUT
= 0V, V
IN
= ± 3V ±15V ● 25 mA
SR Slew Rate A
V
= – 2, (Note 4) ±15V ● 225 V/µs
±5V
● 125 V/µs
GBW Gain Bandwidth f = 200kHz, R
L
= 2k ±15V ● 15 MHz
±5V
● 12 MHz
Channel Separation V
OUT
= ±10V, R
L
= 500Ω ±15V ● 98 dB
I
S
Supply Current Each Amplifier ±15V ● 2.9 mA
Each Amplifier ±5V ● 2.8 mA
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the temperature range
0°C ≤ T
A
≤ 70°C, V
CM
= 0V unless otherwise noted.
Differential Gain f = 3.58MHz, A
V
= 2, R
L
= 1k ±15V 0.1 %
±5V 0.1 %
Differential Phase f = 3.58MHz, A
V
= 2, R
L
= 1k ±15V 0.50 Deg
±5V 0.35 Deg
R
O
Output Resistance A
V
= 1, f = 100kHz ±15V 0.3 Ω
Channel Separation V
OUT
= ±10V, R
L
= 500Ω ±15V 100 113 dB
I
S
Supply Current Each Amplifier ±15V 2.0 2.5 mA
Each Amplifier ±5V 1.9 2.4 mA
T
A
= 25°C, V
CM
= 0V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS V
SUPPLY
MIN TYP MAX UNITS