Datasheet
3
LT1204
E
LECTR
IC
AL C CHARA TERIST
ICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Voltage Range, Any Positive Input V
S
= ±5V, T
A
= 25°C 2.0 2.5 V
–1.5 –2.0 V
V
S
= ±15V ● ±5.0 ±6.0 V
V
S
= ±15V, Pin 8 Voltage = –5V ● 3.75 4.0 V
CMRR Common Mode Rejection Ratio V
S
= ±5V, V
CM
= –1.5V, 2V, T
A
= 25°C4855 dB
V
S
= ±15V, V
CM
= ±5V ● 48 58 dB
Negative Input Current V
S
= ±5V, V
CM
= –1.5V, 2V, T
A
= 25°C 0.05 1 µA/V
Common Mode Rejection V
S
= ±15V, V
CM
= ±5V ● 0.05 1 µA/V
PSRR Power Supply Rejection Ratio V
S
= ±4.5V to ±15V ● 60 76 dB
Negative Input Current Power Supply Rejection V
S
= ±4.5V to ±15V ● 0.5 5 µA/V
A
VOL
Large-Signal Voltage Gain V
S
= ±15V, V
OUT
= ±10V, R
L
= 1k ● 57 73 dB
V
S
= ±5V, V
OUT
= ±2V, R
L
= 150Ω ● 57 66 dB
R
OL
Transresistance V
S
= ±15V, V
OUT
= ±10V, R
L
= 1k ● 115 310 kΩ
∆V
O
/∆I
IN
–
V
S
= ±5V, V
OUT
= ±2V, R
L
= 150Ω ● 115 210 kΩ
V
OUT
Output Voltage Swing V
S
= ±15V, R
L
= 400Ω, T
A
= 25°C ±12 ±13.5 V
● ±10 V
V
S
= ±5V, R
L
= 150Ω, T
A
= 25°C ±3.0 ±3.7 V
● ±2.5 V
I
OUT
Output Current R
L
= 0Ω, T
A
= 25°C 35 55 125 mA
I
S
Supply Current (Note 5) Pin 11 = 5V ● 19 24 mA
Pin 11 = 0V
● 19 24 mA
Pin 12 = 0V
● 1.5 3.5 mA
Disabled Output Resistance V
S
= ±15V, Pin 11 = 0V, V
O
= ±5V,
R
F
= R
G
= 1k ● 14 25 kΩ
V
S
= ±15V, Pin 11 = 0V, V
O
= ±5V,
R
F
= 2k, R
G
= 222Ω ● 820 kΩ
0°C ≤ T
A
≤ 70°C, ±5V ≤ V
S
≤ ±15V, V
CM
= 0V, Pin 8 grounded and pulse tested unless otherwise noted.
0°C ≤ T
A
≤ 70°C, V
S
= ±15V, R
F
= 2k, R
G
= 220Ω, R
L
= 400Ω unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IL
Input Low Voltage Pins 9, 10, 11, 12 ● 0.8 V
V
IH
Input High Voltage Pins 9, 10, 11, 12 ● 2V
I
IL
Input Low Current Pins 9, 10 Voltage = 0V ● 1.5 6 µA
I
IH
Input High Current Pins 9, 10 Voltage = 5V ● 10 150 nA
Enable Low Input Current Pin 11 Voltage = 0V ● 4.5 15 µA
Enable High Input Current Pin 11 Voltage = 5V ● 200 300 µA
I
SHDN
Shutdown Input Current Pin 12 Voltage 0V ≤ V
SHDN
≤ 5V ● 20 80 µA
t
sel
Channel-to-Channel Select Time (Note 6) Pin 8 Voltage = –5V, T
A
= 25°C 120 240 ns
t
dis
Disable Time (Note 7) Pin 8 Voltage = –5V, T
A
= 25°C 40 100 ns
t
en
Enable Time (Note 8) Pin 8 Voltage = –5V, T
A
= 25°C 110 200 ns
t
SHDN
Shutdown Assert or Release Time (Note 9) Pin 8 Voltage = –5V, T
A
= 25°C 1.4 10 µs
DIGITAL I PUT CHARACTERISTICS
U