OPA1662

OPA1664

www.ti.com

SBOS489

– DECEMBER 2011

OPA1662, OPA1664

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

OPEN-LOOP GAIN

Open-loop voltage gain

(V

90

100

dB

OUTPUT

Output voltage

(V

–) + 0.6

(V+)

– 0.6

V

Output current

See Typical Characteristics

mA

Open-loop output impedance

See Typical Characteristics

Ω

±40

mA

Capacitive load drive

200

pF

POWER SUPPLY

Specified voltage range

±1.5

±18

V

1.4

1.7

mA

Quiescent current

(per channel)

(2)

2

mA

TEMPERATURE

Specified range

–40

+85

°C

Operating range

–55

+125

°C

(3)

One channel at a time.

THERMAL INFORMATION: OPA1662

OPA1662

D (SO)

DGK (MSOP)

UNITS

8 PINS

8 PINS

Junction-to-ambient thermal resistance

156.3

225.4

Junction-to-case (top) thermal resistance

85.5

78.8

Junction-to-board thermal resistance

64.9

110.5

°C/W

Junction-to-top characterization parameter

33.8

14.6

Junction-to-board characterization parameter

64.3

108.5

Junction-to-case (bottom) thermal resistance

N/A

N/A

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

THERMAL INFORMATION:OPA1664

OPA1664

D (SO)

PW (TSSOP)

UNITS

14 PINS

14 PINS

Junction-to-ambient thermal resistance

78.6

125.8

Junction-to-case (top) thermal resistance

37.0

45.2

Junction-to-board thermal resistance

24.9

57.5

°C/W

Junction-to-top characterization parameter

9.7

5.5

Junction-to-board characterization parameter

24.6

56.7

Junction-to-case (bottom) thermal resistance

N/A

N/A

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

Copyright

© 2011, Texas Instruments Incorporated

5

Product Folder Link(s): OPA1662 OPA1664