LT1311_15 datasheet(2/8 Pages) LINER

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LT1311

Total Supply Voltage (V + to V –) ............................. 36V

Input Current .....................................................

±15mA

Output Short-Circuit Duration (Note 1) ........ Continuous

Operating Temperature Range ............... – 40

°C to 85°C

Specified Temperature Range ...................... 0

°C to 70°C

Junction Temperature .......................................... 150

°C

Storage Temperature Range ................. – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

ABSOLUTE MAXIMUM RATINGS

PACKAGE/ORDER INFORMATION

TJMAX = 150°C, θJA = 160°C/ W

ORDER PART

NUMBER

LT1311CS

Consult factory for Industrial and Military grade parts.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Current to Voltage Gain

VOUT = 2V to 8V, RL = 2k to 5V

19.2

20.8

mV/

µA

Current to Voltage Gain Drift

– 70

ppm/

°C

Current to Voltage Gain Mismatch

Between Amplifiers (

∆G/20k) × 100%

0.1

1.0

VOS

Input Offset Voltage

With Respect to VBIAS

±150

±500

µV

∆VOS/∆T Input Offset Voltage Drift

±1

µV/°C

Output Offset Voltage

With Respect to VBIAS

±1.5

±5mV

VS = ±15V, VBIAS = 0V

±3

±10

Output Offset Voltage Drift

±10

±50

µV/°C

(A + B) – (C + D)

±80

µV/°C

Output Offset Voltage Mismatch

Between Amplifiers

±2

±4mV

Bias Input Current

Pin 4

±5

±20

µA

Output Noise Voltage Density

f = 1kHz

100

nV/

√Hz

Input Noise Current Density

f = 1kHz

pA/

√Hz

Input Noise Voltage Density

f = 1kHz, AV = 40dB

4.5

nV/

√Hz

Input Impedance

∆VOS/∆IIN, DC, ∆VOUT = 2V to 8V (IIN = ±150µA)

0.2

Ω

∆VOS/∆IIN, f = 10MHz

400

Ω

Bias Voltage Range

V – + 2V

V + – 2V

Bias Rejection Ratio

∆VOUT/∆VBIAS, VBIAS = 2V to 8V

Bias Input Resistance

VBIAS = 2V to 8V

250

500

Ω

Bias Input Capacitance

f = 100kHz

PSRR

Power Supply Rejection Ratio

VS = ±2V to ±15V, VBIAS = 0V

103

Minimum Supply Voltage

VBIAS = 2V

Voltage Gain

∆VOUT/∆VOS, VOUT = 2V to 8V, RL = 2k to 5V

100

V/mV

VOUT

Maximum Output Voltage Swing

Output High, No Load, IIN = – 250µA

8.8

9.0

Output High, ISOURCE = 10mA, IIN = – 250µA

8.5

8.8

Output Low, No Load, IIN = 250µA

1.0

1.2

Output Low, ISINK = 10mA, IIN = 250µA

1.2

1.5

Output Impedance

IOUT = 0mA, f = 10MHz

Ω

IOUT

Maximum Output Current

IIN = ±200µA, VOUT = 5V

±30

±55

Supply Current

IIN = 0

711

Slew Rate

IIN = ±150µA, VOUT at 3V, 7V

µs

VS = 10V, VBIAS = 5V, TA = 25°C, unless otherwise noted.

ELECTRICAL CHARACTERISTICS

TOP VIEW

S PACKAGE

14-LEAD PLASTIC SO

IN A

IN B

BIAS

IN C

V– (CD)

IN D

OUT A

V– (AB)

OUT B

OUT C

V+

OUT D

–

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