PGA2311

SBOS218A – DECEMBER 2001 – REVISED JUNE 2002

www.ti.com

2

Supply Voltage, VA+

+5.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

VA––5.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VD+

+5.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VA+ to VD+< ± 0.3V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Analog Input Voltage

0V to VA+, VA–

. . . . . . . . . . . . . . . . . . . . . .

Digital Input Voltage

–0.3V to VD+

. . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range

–40

°C to +85°C

. . . . . . . . . . . . . . . .

Storage Temperature Range

–65

°C to +150°C

. . . . . . . . . . . . . . . .

Junction Temperature

+150

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead Temperature (soldering, 10s)

+300

°C

. . . . . . . . . . . . . . . . . . .

Package Temperature (IR reflow, 10s)

+235

°C

. . . . . . . . . . . . . . . . .

(1) Stresses above these ratings may cause permanent damage.

Exposure to absolute maximum conditions for extended periods

may degrade device reliability.

ELECTROSTATIC

DISCHARGE SENSITIVITY

This integrated circuit can be damaged by ESD. Texas

Instruments recommends that all integrated circuits be

handled with appropriate precautions. Failure to ob-

serve proper handling and installation procedures can

cause damage.

ESD damage can range from subtle performance

degradation to complete device failure. Precision

integrated circuits may be more susceptible to damage

because very small parametric changes could cause

the device not to meet its published specifications.

PACKAGE/ORDERING INFORMATION

PRODUCT

PACKAGE–LEAD

PACKAGE

DESIGNATOR(1)

OPERATING

TEMPERATURE

RANGE

PACKAGE

MARKING

ORDERING

NUMBER

TRANSPORT

MEDIA, QUANTITY

DIP–16

N

PGA2311P

PGA2311P

Rails

PGA2311 (U–Grade)

SOL 16

DW

–40

°C to +85°C

PGA2311U

PGA2311U

Rails

PGA2311 (U Grade)

SOL–16

DW

40 C to +85 C

PGA2311U

PGA2311U/1K

Tape and Reel, 1000

DIP–16

N

PGA2311PA

PGA2311PA

Rails

PGA2311 (A–Grade)

SOL 16

DW

–40

°C to +85°C

PGA2311UA

PGA2311UA

Rails

PGA2311 (A Grade)

SOL–16

DW

40 C to +85 C

PGA2311UA

PGA2311UA/1K

Tape and Reel, 1000

(1) For the most current specifications and package information, refer to our web site at www. ti.com.

ELECTRICAL CHARACTERISTICS

At TA = +25°C, VA+ = +5V, VA– = –5V, VD+ = +5V, RL = 100kΩ, CL = 20pF, BW measure = 10Hz to 20kHz, unless otherwise noted.

PARAMETER

CONDITIONS

PGA2311P, U (U–Grade).

PGA2311PA, UA (A–Grade)

UNITS

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

DC CHARACTERISTICS

Step Size

0.5

0.5

dB

Gain Error

Gain Setting = 31.5dB

±0.05

±0.05

dB

Gain Matching

±0.05

±0.05

dB

Input Resistance

10

10

k

Ω

Input Capacitance

3

3

pF

AC CHARACTERISTICS

THD+N

VIN = 2Vrms, f = 1kHz

0.0004

0.001

0.0002

0.0004

%

Dynamic Range

VIN = AGND, Gain = 0dB

116

120

116

120

dB

Voltage Range, Output

(VA–) +

1.25

(VA+) –

1.25

(VA–) +

1.25

(VA+) –

1.25

V

Voltage Range, Input (without clipping)

2.5

2.5

Vrms

Output Noise

VIN = AGND, Gain = 0dB

2.5

4

2.5

4

µVrms

Interchannel Crosstalk

f = 1kHz

–130

–130

dBFS

OUTPUT BUFFER

Offset Voltage

VIN = AGND, Gain = 0dB

0.25

0.5

0.25

0.5

mV

Load Capacitance Stability

100

100

pF

Short–Circuit Current

50

50

mA

Unity–Gain Bandwidth, Small Signal

10

10

MHz