OPA835IDBVT datasheet(7/63 Pages) TI2

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7.5 Thermal Information: OPA2835

THERMAL METRIC(1)

OPA2835

UNIT

(SOIC)

DGS

(VSSOP)

RUN

(QFN)

RMC

(UQFN)

8 PINS

10 PINS

RθJA

Junction-to-ambient thermal resistance

150.1

206

145.8

143.2

°C/W

RθJCtop

Junction-to-case (top) thermal resistance

83.8

75.3

75.1

49.0

°C/W

RθJB

Junction-to-board thermal resistance

68.4

96.2

38.9

61.9

°C/W

ψJT

Junction-to-top characterization parameter

33.0

12.9

13.5

3.3

°C/W

ψJB

Junction-to-board characterization parameter

67.9

94.6

104.5

61.9

°C/W

(1)

For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).

7.6 Electrical Characteristics: VS = 2.7 V

at VS+ = +2.7 V, VS– = 0 V, VOUT = 1 VPP, RF = 0 Ω, RL = 2 kΩ, G = 1 V/V, input and output referenced to mid-supply, VIN_CM =

mid-supply – 0.5 V. TA = 25°C, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

TEST

LEVEL(1)

AC PERFORMANCE

Small-signal bandwidth

VOUT = 100 mVPP, G = 1

MHz

VOUT = 100 mVPP, G = 2

22.5

VOUT = 100 mVPP, G = 5

7.2

VOUT = 100 mVPP, G = 10

Gain-bandwidth product

VOUT = 100 mVPP, G = 10

MHz

Large-signal bandwidth

VOUT = 1 VPP, G = 1

MHz

Bandwidth for 0.1-dB flatness

VOUT = 1 VPP, G = 2

MHz

Slew rate, rise

VOUT = 1 VSTEP, G = 2

110

V/µs

Slew rate, fall

VOUT = 1 VSTEP, G = 2

130

V/µs

Rise time

VOUT = 1 VSTEP, G = 2

9.5

Fall time

VOUT = 1 VSTEP, G = 2

Settling time to 1%, rise

VOUT = 1 VSTEP, G = 2

Settling time to 1%, fall

VOUT = 1 VSTEP, G = 2

Settling time to 0.1%, rise

VOUT = 1 VSTEP, G = 2

Settling time to 0.1%, fall

VOUT = 1 VSTEP, G = 2

Settling time to 0.01%, rise

VOUT = 1 VSTEP, G = 2

120

Settling time to 0.01%, rise

VOUT = 1 VSTEP, G = 2

Overshoot/Undershoot

VOUT = 1 VSTEP, G = 2

0.5%/0.2%

Second-order harmonic distortion

f = 10 kHz, VIN_CM = mid-supply – 0.5 V

–133

dBc

f = 100 kHz, VIN_CM = mid-supply – 0.5 V

–110

f = 1 MHz, VIN_CM = mid-supply – 0.5 V

–73

Third-order harmonic distortion

f = 10 kHz, VIN_CM = mid-supply – 0.5 V

–137

dBc

f = 100 kHz, VIN_CM = mid-supply – 0.5 V

–125

f = 1 MHz, VIN_CM = mid-supply – 0.5 V

–78

Second-order intermodulation distortion

f = 1 MHz, 200-kHz Tone Spacing,

VOUT Envelope = 1 VPP,

VIN_CM = mid-supply – 0.5 V

–75

dBc

Third-order intermodulation distortion

f = 1 MHz, 200-kHz Tone Spacing,

VOUT Envelope = 1 VPP,

VIN_CM = mid-supply – 0.5 V

–81

dBc

Input voltage noise

f = 100 kHz

9.3

nV/√ Hz

Voltage noise 1/f corner frequency

147

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OPA835, OPA2835

SLOS713J – JANUARY 2011 – REVISED MARCH 2021

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