OPA830

SBOS263F − AUGUST 2004 − REVISED AUGUST 2008

www.ti.com

4

Boldface limits are tested at +25

°C.

At TA = 25°C, G = +2, RF = 750Ω, and RL = 150Ω to VS/2, unless otherwise noted (see Figure 1).

OPA830ID, IDBV

TYP

MIN/MAX OVER TEMPERATURE

TEST

PARAMETER

CONDITIONS

+25

°C

+25

0

°C to

70

−40

°C to

+85

UNITS

MIN/

MAX

TEST

LEVEL

(3)

AC PERFORMANCE (see Figure 1)

Small-Signal Bandwidth

250

MHz

typ

C

110

72

70

68

MHz

min

B

24

17

16

15

MHz

min

B

11

8

7

6

MHz

min

B

Gain-Bandwidth Product

G

≥ +10

110

84

80

79

MHz

min

B

Peaking at a Gain of +1

5

dB

typ

C

Slew Rate

G = +2, 2V Step

550

280

270

260

V/

µs

min

B

Rise Time

0.5V Step

3.3

5.7

5.8

5.9

ns

max

B

Fall Time

0.5V Step

3.3

5.7

5.8

5.9

ns

max

B

Settling Time to 0.1%

G = +2, 1V Step

43

64

66

67

ns

max

B

Harmonic Distortion

2nd-Harmonic

−62

−55

−54

−53

dBc

max

B

−64

−58

−57

−56

dBc

max

B

3rd-Harmonic

−58

−50

−49

−48

dBc

max

B

−84

−66

−63

−60

dBc

max

B

Input Voltage Noise

f > 1MHz

9.2

10.2

10.7

11.2

nV/

√Hz

max

B

Input Current Noise

f > 1MHz

3.5

4.5

5.0

5.5

pA/

√Hz

max

B

NTSC Differential Gain

0.08

%

typ

C

NTSC Differential Phase

0.09

°

typ

C

Open-Loop Voltage Gain

72

66

65

64

dB

min

A

Input Offset Voltage

±0.5

±5.0

±6.0

±6.5

mV

max

A

Average Offset Voltage Drift

—

±20

±20

µV/°C

max

B

Input Bias Current

+5

+10

+12

+13

µA

max

A

Input Bias Current Drift

±12

±12

nA/

°C

max

B

Input Offset Current

±0.1

±0.8

±1

±1.2

µA

max

A

Input Offset Current Drift

—

±5

±5

nA/

°C

max

B

INPUT

−0.5

−0.4

−0.3

−0.2

V

max

A

3.2

3.1

3.0

2.9

V

min

A

Common-Mode Rejection Ratio (CMRR)

Input-Referred

80

76

74

72

dB

min

A

Input Impedance

Differential-Mode

10

 2.1

k

Ω pF

typ

C

Common-Mode

400

1.2

k

Ω pF

typ

C

OUTPUT

Least Positive Output Voltage

0.09

0.11

0.12

0.13

V

max

A

0.21

0.24

0.25

0.26

V

max

A

Most Positive Output Voltage

4.91

4.89

4.88

4.87

V

min

A

4.78

4.75

4.73

4.72

V

min

A

Current Output, Sourcing and Sinking

±80

±60

±55

±52

mA

min

A

Short-Circuit Output Current

Output Shorted to Either Supply

140

mA

typ

C

Closed-Loop Output Impedance

G = +2, f

≤ 100kHz

0.06

Ω

typ

C

POWER SUPPLY

Minimum Operating Voltage

+2.8

V

typ

C

Maximum Operating Voltage

+11

+11

+11

V

max

A

Maximum Quiescent Current

3.9

4.1

4.8

5.5

mA

max

A

Minimum Quiescent Current

3.9

3.7

3.4

3.1

mA

min

A

Power-Supply Rejection Ratio (PSRR)

Input-Referred

66

61

60

59

dB

min

A

THERMAL CHARACTERISTICS

Specification: ID, IDBV

−40 to +85

°C

typ

C

Thermal Resistance,

D

SO-8

125

°C/W

typ

C

DBV

SOT23-5

150

°C/W

typ

C

(1)

Junction temperature = ambient for +25

°C specifications.

(2)

Junction temperature = ambient at low temperature limits; junction temperature = ambient +5

°C at high temperature limit for over temperature.

(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)

Current considered positive out of pin.

(5)

Tested < 3dB below minimum specified CMRR at

± CMIR limits.