VCA810

SBOS275C − JUNE 2003 − REVISED OCTOBER 2004

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4

Boldface limits are tested at +25

5C.

VCA810ID

MIN/MAX OVER TEMPERATURE

TYP

PARAMETER

TEST

MIN/

MAX

UNITS

−40

°C to

+85

+0

°C to

+70

+25

+25

°C

CONDITIONS

Gain Control Slew Rate

80dB Gain Step

900

dB/ns

typ

C

Gain Settling Time

1%, 80dB Step

0.8

µs

typ

C

Input Bias Current

VC = −1V

−1.5

−3.5

−4.5

−8

µA

max

A

Gain + Power-Supply Rejection Ratio

VC = −2V, G = +40dB, +VS = 5V ±0.5V

0.5

1.5

1.8

2

dB/V

max

A

Gain − Power-Supply Rejection Ratio

VC = −2V, G = +40dB, −VS = 5V ±0.5V

0.7

1.5

1.8

2

dB/V

max

A

POWER SUPPLY

Specified Operating Voltage

±5

V

typ

C

Minimum Operating Voltage

+4

±4

±4

V

min

A

Maximum Operating Voltage

+6

±6

±6

V

max

A

Positive Supply Quiescent Current

Maximum Quiescent Current

+VS = +5V, G = −40dB

10

12.5

12.6

12.7

mA

min

A

Minimum Quiescent Current

+VS = +5V, G = −40dB

10

7.5

7.2

7.1

mA

max

A

Maximum Quiescent Current

+VS = +5V, G = +40dB

18

20.5

22

22.3

mA

min

A

Minimum Quiescent Current

+VS = +5V, G = +40dB

18

15.5

14.5

13.5

mA

max

A

Negative Supply Quiescent Current(7)

Maximum Quiescent Current

−VS = −5V, G = −40dB

12

14.5

14.6

14.7

mA

max

A

Minimum Quiescent Current

−VS = −5V, G = −40dB

12

9.5

9.4

9.3

mA

min

A

Maximum Quiescent Current

−VS = −5V, G = +40dB

20

22.5

24.5

24.8

mA

max

A

Minimum Quiescent Current

−VS = −5V, G = +40dB

20

17.5

16.5

16

mA

min

A

Positive Power-Supply Rejection Ratio

Input Referred, VC = −2V

90

75

75

73

dB

min

A

Negative Power-Supply Rejection Ratio

Input Referred, VC = −2V

85

70

70

68

dB

min

A

THERMAL CHARACTERISTICS

Specification Operating Range:

ID Package

−40 to +85

°C

typ

C

Thermal Resistance

Junction-to-Ambient

D SO−8

125

°C/W

typ

C

(1) Junction temperature = ambient for +25°C specifications.

(2) Junction temperature = ambient at low temperature limit; junction temperature = ambient +30°C at high temperature limit for over temperature specifications.

(3) Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.

(C) Typical value only for information.

(4) Total output offset is: Output Offset Voltage ± Input Offset Voltage x Gain.

(5) Maximum input at minimum gain for < 1dB gain compression.

(6) Maximum deviation from best line fit.

(7) Magnitude.

Boldface limits are tested at +25

5C.

VCA810AID

TYP

MIN/MAX OVER TEMPERATURE

PARAMETER

CONDITIONS

+25

+0

°C to

+70

−40

°C to

+85

MIN/

MAX

TEST

DC PERFORMANCE

Single-Ended or Differential Input

Output Offset Voltage

−2V < VC < 0

±4

+14

±24

±26

mV

max

A

Input Offset Voltage

±0.1

+0.2

±0.25

±0.3

mV

max

A

Input Offset Current

±100

+500

±600

±700

mA

max

A

GAIN CONTROL (VC, Pin 3)

Single-Ended or Differential Input

Gain Accuracy

−1.8V

≤ VC ≤ −0.2V

±0.4

+0.9

±1.9

±2.9

dB

max

A

VC < −1.8V, VC > −0.2V

±0.5

+1.5

±3.0

±4.0

dB

max

A

Gain Control Linearity(4)

−1.8V

≤ VC ≤ 0V

±0.3

+0.6

±0.7

±0.8

dB

max

A

VC < −1.8V

±0.7

+1.1

±1.9

±2.7

dB

max

A

(1) Junction temperature = ambient for +25°C specifications.

(2) Junction temperature = ambient at low temperature limit; junction temperature = ambient +30°C at high temperature limit for over temperature specifications.

(3) Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.

(C) Typical value only for information.

(4) Maximum deviation from best line fit.

(5) Magnitude.