Data Sheet

AD630

Rev. G | Page 3 of 20

SPECIFICATIONS

Table 1.

Parameter

AD630J/AD630A

AD630K/AD630B

AD630S

Unit

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

GAIN

Open-Loop Gain

90

110

100

120

90

110

dB

±1, ±2 Closed-Loop Gain Error

0.1

0.05

0.1

%

Closed-Loop Gain Match

0.1

0.05

0.1

%

Closed-Loop Gain Drift

2

2

2

ppm/°C

CHANNEL INPUTS

V

Input Offset Voltage

500

100

500

µV

800

160

1000

µV

Input Bias Current

100

300

100

300

100

300

nA

Input Offset Current

10

50

10

50

10

50

nA

Channel Separation at 10 kHz

100

100

100

dB

COMPARATOR

V

Switching Window

±1.5

±1.5

±1.5

mV

±2.0

±2.0

±2.5

mV

Input Bias Current

100

300

100

300

100

300

nA

Response Time (−5 mV to +5 mV Step)

200

200

200

ns

Channel Status

1.6

1.6

1.6

mA

Pull-Up Voltage

V

DYNAMIC PERFORMANCE

Unity Gain Bandwidth

2

2

2

MHz

45

45

45

V/µs

Settling Time to 0.1% (20 V Step)

3

3

3

µs

OPERATING CHARACTERISTICS

Common-Mode Rejection

85

105

90

110

90

110

dB

Power Supply Rejection

90

110

90

110

90

110

dB

Supply Voltage Range

±5

±16.5

±5

±16.5

±5

±16.5

V

Supply Current

4

5

4

5

4

5

mA

±10

±10

±10

V

Output Short-Circuit Current

25

25

25

mA

TEMPERATURE RANGES

N Package

0

70

0

70

°C

D Package

−25

+85

−25

+85

−55

+125

°C

1

If one terminal of each differential channel or comparator input is kept within these limits the other terminal may be taken to the positive supply.

2

3

Pin 12 open. Slew rate with Pin 12 and Pin 13 shorted is typically 35 V/µs.