1397 参数 Datasheet PDF下载

LT1395/LT1396/LT1397

The

●

denotes specifications which apply over the specified operating temperature range, otherwise specifications are at T

A

= 25°C.

For each amplifier: V

CM

= 0V, V

S

=

±5V,

EN = 0.5V, pulse tested, unless otherwise noted. (Note 5)

SYMBOL

V

OS

∆V

OS

/∆T

I

IN+

I

IN–

e

n

+ i

n

– i

n

R

IN

C

IN

V

INH

V

INL

V

OUTH

PARAMETER

Input Offset Voltage

●

ELECTRICAL CHARACTERISTICS

CONDITIONS

MIN

TYP

1

MAX

±10

±12

±25

±30

±50

±60

UNITS

mV

mV

µV/°C

µA

µA

µA

µA

nV/√Hz

pA/√Hz

pA/√Hz

MΩ

pF

V

V

Input Offset Voltage Drift

Noninverting Input Current

●

●

15

10

10

Inverting Input Current

●

Input Noise Voltage Density

Noninverting Input Noise Current Density

Inverting Input Noise Current Density

Input Resistance

Input Capacitance

Input Voltage Range, High

Input Voltage Range, Low

Output Voltage Swing, High

f = 1kHz, R

F

= 1k, R

G

= 10Ω, R

S

= 0Ω

f = 1kHz

f = 1kHz

V

IN

=

±3.5V

V

S

=

±5V

V

S

= 5V, 0V

V

S

=

±5V

V

S

= 5V, 0V

V

S

=

±5V

V

S

=

±5V

V

S

= 5V, 0V

V

S

=

±5V

V

S

=

±5V

V

S

= 5V, 0V

V

S

=

±5V,

R

L

= 150Ω

V

S

=

±5V,

R

L

= 150Ω

V

S

= 5V, 0V; R

L

= 150Ω

V

S

=

±5V,

R

L

= 150Ω

V

S

=

±5V,

R

L

= 150Ω

V

S

= 5V, 0V; R

L

= 150Ω

V

CM

=

±3.5V

V

CM

=

±3.5V

V

CM

=

±3.5V

V

S

=

±2V

to

±5V

V

S

=

±2V

to

±5V

V

S

=

±2V

to

±5V

V

OUT

=

±2V,

R

L

= 150Ω

V

OUT

=

±2V,

R

L

= 150Ω

R

L

= 0Ω

V

OUT

= 0V

EN Pin Voltage = 4.5V, R

L

= 150Ω

(LT1395CS6 only)

(LT1395CS6 only)

●

●

●

●

●

●

●

4.5

6

25

0.3

3.5

1

2.0

4.0

4.0

– 4.0

1.0

3.9

3.7

4.2

4.2

– 4.2

●

– 3.5

V

V

V

V

V

●

V

OUTL

Output Voltage Swing, Low

– 3.9

– 3.7

0.8

●

V

V

V

V

V

V

V

OUTH

Output Voltage Swing, High

3.4

3.2

3.6

3.6

– 3.6

V

OUTL

Output Voltage Swing, Low

●

– 3.4

– 3.2

0.6

●

●

●

●

●

V

V

V

dB

µA/V

µA/V

dB

µA/V

µA/V

µA/V

dB

kΩ

mA

CMRR

– I

CMRR

PSRR

+ I

PSRR

– I

PSRR

A

V

R

OL

I

OUT

I

S

Common Mode Rejection Ratio

Inverting Input Current

Common Mode Rejection

Power Supply Rejection Ratio

Noninverting Input Current

Power Supply Rejection

Inverting Input Current

Power Supply Rejection

Large-Signal Voltage Gain

Transimpedance,

∆V

OUT

/∆I

IN–

Maximum Output Current

Supply Current per Amplifier

Disable Supply Current

42

52

10

16

22

2

3

7

56

70

1

2

50

40

80

65

100

4.6

0.1

30

6.5

100

110

200

mA

µA

µA

µA

V/µs

139567fc

I

EN

SR

Enable Pin Current

Slew Rate (Note 7)

A

V

= – 1, R

L

= 150Ω

500

800

4