LTC6084/LTC6085

5

60845f

The

ELECTRICAL CHARACTERISTICS

C SUFFIX

H SUFFIX

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

CMRR

Common Mode Rejection

Ratio

l

70

68

84

70

66

84

dB

dB

PSRR

Power Supply Rejection

Ratio

l

94

91

115

94

89

115

dB

dB

Output Voltage, High,

No Load

l

l

l

0.5

39

220

5

85

460

0.5

39

220

10

100

mV

mV

mV

Output Voltage, Low,

No Load

l

l

l

0.5

36

200

5

85

460

0.5

36

200

10

100

mV

mV

mV

l

1000

400

5000

1000

300

5000

V/mV

V/mV

Output Short-Circuit

Current

Source and Sink

l

7.7

6

12.5

7.7

4.5

12.5

mA

mA

SR

Slew Rate

0.5

0.5

V/μs

GBW

Gain Bandwidth Product

l

0.9

0.7

1.5

0.9

0.6

1.5

MHz

Phase Margin

45

45

Deg

Settling Time 0.1%

5

5

μs

Supply Current

(Per Amplifier)

No Load

l

110

130

140

110

130

145

μA

μA

Shutdown Current

(Per Amplifier)

l

1.1

1.8

1.1

2

μA

Supply Voltage Range

Guaranteed by the PSRR Test

l

2.5

5.5

2.5

5.5

V

Channel Separation

–120

–120

dB

Shutdown Logic

SHDNx High

SHDNx Low

3.5

1.2

3.5

1.2

V

V

Turn On Time

7

7

μs

Turn Off Time

1

1

μs

Leakage of SHDN Pin

l

0.5

0.9

0.5

1.2

μA

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: A heat sink may be required to keep the junction temperature

below the absolute maximum. This depends on the power supply voltage

and the total output current.

Note 3: The LTC6084C/LTC6085C are guaranteed functional over the

operating temperature range of –40°C to 85°C. The LTC6084H/LTC6085H

are guaranteed functional over the operating temperature range of –40°C

to 125°C.

Note 4: The LTC6084C/LTC6085C are guaranteed to meet specified

performance from 0°C to 70°C. The LTC6084C/LTC6085C are designed,

characterized and expected to meet specified performance from –40°C

to 85°C but are not tested or QA sampled at these temperatures. The

LTC6084H/LTC6085H are guaranteed to meet specified performance from

–40°C to 125°C.

Note 5: ESD (Electrostatic Discharge) sensitive device. ESD protection

devices are used extensively internal to the LTC6084/LTC6085; however,

high electrostatic discharge can damage or degrade the device. Use proper

ESD handling precautions.

Note 6: This parameter is not 100% tested.

Note 7: This specification is limited by high speed automated test

capability. See Typical Performance Characteristic curves for actual

performance.

coulombs.