OPA830 datasheet(12/63 Pages) TI2

12 / 63 page

7.7 Electrical Characteristics: VS = 5 V (continued)

at VS+ = +5 V, VS– = 0 V, VOUT = 2 VPP, RF = 0 Ω, RL = 2 kΩ, G = 1 V/V, input and output referenced to mid-supply. TA =

25°C, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

TEST

LEVEL(1)

Power supply rejection (±PSRR)

110

POWER DOWN (PIN MUST BE DRIVEN)

Enable voltage threshold

Specified "on" above VS–+ 2.1 V

1.4

2.1

Disable voltage threshold

Specified "off" below VS–+ 0.7 V

0.7

1.4

Power-down pin bias current

PD = 0.5 V

500

Power-down quiescent current

PD = 0.5 V

0.5

1.5

µA

Turnon time delay

Time from PD = high to VOUT = 90% of final value

200

Turnoff time delay

Time from PD = low to VOUT = 10% of original value

(1)

Test levels (all values set by characterization and simulation): (A) 100% tested at 25°C; over temperature limits by characterization and

simulation. (B) Not tested in production; limits set by characterization and simulation. (C) Typical value only for information.

(2)

Current is considered positive out of the pin.

(3)

Input Offset Voltage Drift, Input Bias Current Drift, and Input Offset Current Drift are average values calculated by taking data at the

end points, computing the difference, and dividing by the temperature range.

OPA835, OPA2835

SLOS713J – JANUARY 2011 – REVISED MARCH 2021

www.ti.com

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