LTC6088H(RevB) 데이터 시트보기 (PDF) - Linear Technology

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LTC6088H
(Rev.:RevB)

Dual/Quad 14MHz, Rail-to-Rail CMOS Amplifi ers

Linear Technology 

LTC6087/LTC6088

ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full specified

temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 3V, V– = 0V, VCM = 0.5V unless otherwise noted.

C SUFFIX

H SUFFIX

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX MIN TYP MAX UNITS

AVOL

Large-Signal Voltage Gain

RLOAD = 10k, 0.5V ≤ VOUT ≤ 2.5V

500 3000

● 300

500 3000

30

V/mV

V/mV

ISC

Output Short-Circuit Current

Source and Sink

25 35

25 35

mA

● 21

18

mA

SR

Slew Rate

AV = 1

7.2

7.2

V/μs

GBW Gain Bandwidth Product (fTEST = 20kHz) RLOAD = 50k

10 14

10 14

MHz

●9

8

MHz

Φ0

Phase Margin

RL = 10k, CL = 45pF, AV = 1

45

45

Deg

tS

Settling Time 0.1%

VSTEP = 2V, AV = –1, RL = 1k

1

1

μs

IS

Supply Current (per Amplifier)

No Load

1.05 1.20

1.05 1.20 mA

●

1.05 1.25

1.05 1.35 mA

Shutdown Current (per Amplifier)

Shutdown, VSHDNx ≤ 0.8V

●

0.2 1

0.2 1

μA

VS

Supply Voltage Range

Guaranteed by the PSRR Test

● 2.7

5.5 2.7

5.5

V

Channel Separation

Shutdown Logic

fS = 10kHz

SHDNx High

SHDNx Low

–120

–120

dB

●2

●

2

0.8

V

0.8

V

tON

Turn-On Time

VSHDNx = 0.8V to 2V

6

6

μs

tOFF

Turn-Off Time

Leakage of SHDN Pin

VSHDNx = 2V to 0.8V

VSHDNx = 0V

2

●

0.1 0.5

2

μs

0.1 0.5

μA

The

Test

l denotes the specifications

conditions are V+ = 5V, V– =

which apply over the full specified temperature

0V, VCM = 0.5V unless otherwise noted.

range,

otherwise

specifications

are

at

TA

=

25°C.

C SUFFIX

H SUFFIX

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX MIN TYP MAX UNITS

VOS

Offset Voltage (Note 5)

LTC6087MS8, LTC6088GN

LTC6087DD, LTC6088DHC

LTC6087MS8, LTC6088GN

LTC6087DD, LTC6088DHC

±330 ±750

±330 ±750

μV

±330 ±1100

±330 ±1100 μV

l

±900

±1100 μV

l

±1350

±1600 μV

ΔVOS/ΔT Input Offset Voltage Drift (Note 6)

LTC6087MS8, LTC6088GN

l

±2 ±5

LTC6087DD, LTC6088DHC

l

±2 ±5

±2 ±5 μV/°C

±2 ±5 μV/°C

IB

Input Bias Current (Notes 5, 7)

1

●

40

1

pA

500

pA

IOS

Input Offset Current (Notes 5, 7)

en

Input Noise Voltage Density

f = 1kHz

f = 10kHz

0.5

●

30

12

10

0.5

pA

150

pA

12

nV/√Hz

10

nV/√Hz

Input Noise Voltage

0.1Hz to 10Hz

in

Input Noise Current Density (Note 8) f = 1Hz

Input Common Mode Range

2.5

0.56

● V–

V+

2.5

μVP-P

0.56

fA/√Hz

V–

V+

V

CIN

Input Capacitance

Differential Mode

Common Mode

f = 100kHz

2.7

2.7

pF

4.2

4.2

pF

60878fb

4

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