3

®

PGA204/205

SPECIFICATIONS

ELECTRICAL

INPUT

Offset Voltage, RTI

±10+20/G ±50+100/G

±25+30/G ±125+500/G

µV

vs Temperature

±0.1+0.5/G ±0.25+5/G

±0.25+5/G

±1+10/G

µV/°C

vs Power Supply

0.5+2/G

3+10/G

*

*

µV/V

Long-Term Stability

±0.2+0.5/G

*

µV/mo

Impedance, Differential

*

Ω||pF

Common-Mode

*

Ω||pF

Input Common-Mode Range

±10.5

±12.7

*

*

V

Safe Input Voltage

±40

*

V

Common-Mode Rejection

G=1

80

94

75

88

dB

G=2

85

100

80

94

dB

G=4

90

106

85

100

dB

G=8

95

112

89

106

dB

BIAS CURRENT

±0.5

±2*

±5nA

vs Temperature

±8

*

pA/

°C

Offset Current

±0.5

±2*

*

nA

vs Temperature

±8

*

pA/

°C

19

*

nV/

√Hz

f=100Hz

15

*

nV/

√Hz

f=1kHz

15

*

nV/

√Hz

0.5

*

µVp-p

Noise Current

f=10Hz

0.4

*

pA/

√Hz

f=1kHz

0.2

*

pA/

√Hz

18

*

pAp-p

GAIN, Error

G=1

±0.005

±0.024

*

±0.05

%

G=2

±0.01

±0.024

*

±0.05

%

G=4

±0.01

±0.024

*

±0.05

%

G=8

±0.01

±0.024

*

±0.05

%

Gain vs Temperature

G=1 to 8

±2.5

±10

*

*

ppm/

°C

Nonlinearity

G=1

±0.00024

±0.001

*

±0.002

% of FSR

G=2

±0.00024

±0.002

*

±0.004

% of FSR

G=4

±0.00024

±0.002

*

±0.004

% of FSR

G=8

±0.00024

±0.002

*

±0.004

% of FSR

OUTPUT

(V+)–1.5

(V+)–1.3

*

*

V

(V–)+1.5

(V–)+1.3

*

*

V

Load Capacitance Stability

1000

*

pF

Short Circuit Current

+23/–17

*

mA

FREQUENCY RESPONSE

Bandwidth, –3dB

G=1

1

*

MHz

G=2

400

*

kHz

G=4

200

*

kHz

G=8

100

*

kHz

Slew Rate

0.3

0.7

*

*

V/

µs

G=1

22

*

µs

G=2

22

*

µs

G=4

23

*

µs

G=8

23

*

µs

0.01%

G=1

23

*

µs

G=2

23

*

µs

G=4

25

*

µs

G=8

28

*

µs

Overload Recovery

50% overdrive

70

*

µs

DIGITAL LOGIC INPUTS

V–

(V+)–4

*

*

V

Digital Low Voltage

V–

*

*

V

Digital Low Current

1

*

µA

Digital High Voltage

V+

*

*

V

POWER SUPPLY, Voltage

±4.5

±15

±18

*

**V

Current

+5.2/–4.2

±6.5

*

±7.5

mA

TEMPERATURE RANGE

Specification

–40

+85

*

*

°C

Operating

–40

+125

*

*

°C

θ

JA

80

*

°C/W

PGA205BP, BU

PGA205AP, AU

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

PGA205

G=1, 2, 4, 8V/V

* Specification same as PGA204BP.

NOTES: (1) Input-referred noise voltage varies with gain. See typical curves. (2) Output voltage swing is tested for

±10V min on ±11.4V power supplies. (3) Includes

time to switch to a new gain.