2

®

IVC102

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant

any BURR-BROWN product for use in life support devices and/or systems.

NOTES: (1) Standard test timing: 1ms integration, 200

µs hold, 100µs reset. (2) Hold mode output voltage after 1ms integration of zero input current. Includes op

amp offset voltage, integration of input error current and switch charge injection effects.

SPECIFICATIONS

At TA = +25°C, VS = ±15V, RL = 2kΩ, CINT = C1 + C2 + C3, 1ms integration period(1), unless otherwise specified.

IVC102P, U

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

TRANSFER FUNCTION

V

O = –(IIN)(TINT)/CINT

Gain Error

C

INT = C1 + C2 + C3

±5

+25/–17

%

vs Temperature

±25

ppm/

°C

Nonlinearity

VO = ±10V

±0.005

%

Input Current Range

±100

µA

Offset Voltage(2)

IIN = 0, CIN = 50pF

–5

±20

mV

vs Temperature

±30

µV/°C

vs Power Supply

VS = +4.75/–10 to +18/–18V

150

750

µV/V

Droop Rate, Hold Mode

–1

nV/

µs

OP AMP

Input Bias Current

S1, S2 Open

–100

±750

fA

vs Temperature

See Typical Curve

Offset Voltage (Op Amp VOS)

±0.5

±5mV

vs Temperature

±5

µV/°C

vs Power Supply

V

S = +4.75/–10 to +18/–18V

10

100

µV/V

Noise Voltage

f = 1kHz

10

nV/

√Hz

INTEGRATION CAPACITORS

C1 + C2 + C3

80

100

120

pF

vs Temperature

±25

ppm/

°C

C

1

10

pF

C2

30

pF

C3

60

pF

OUTPUT

Voltage Range, Positive

RL = 2kΩ

(V+)–3

(V+)–1.3

V

Negative

RL = 2kΩ

(V–)+3

(V–)+2.6

V

Short-Circuit Current

±20

mA

Capacitive Load Drive

500

pF

Noise Voltage

See Typical Curve

DYNAMIC CHARACTERISTIC

Op Amp Gain-Bandwidth

2

MHz

Op Amp Slew Rate

3V/

µs

Reset

Slew Rate

3V/

µs

Settling Time, 0.01%

10V Step

6

µs

DIGITAL INPUTS

(TTL/CMOS Compatible)

VIH (referred to digital ground)

(Logic High)

2

5.5

V

VIL (referred to digital ground)

(Logic Low)

–0.5

0.8

V

IIH

VIH = 5V

2

µA

I

IL

V

IL = 0V

0

µA

Switching Time

100

ns

POWER SUPPLY

Voltage Range: Positive

+4.75

+15

+18

V

Negative

–10

–15

–18

V

Current: Positive

4.1

5.5

mA

Negative

–1.6

–2.2

mA

Analog Ground

–0.2

mA

Digital Ground

–2.3

mA

TEMPERATURE RANGE

Operating Range

–40

85

°C

Storage

–55

125

°C

Thermal Resistance,

θ

JA

DIP

100

°C/W

SO-14

150

°C/W