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OPA699M

SGLS289A – MAY 2005 – REVISED MARCH 2006

ELECTRICAL CHARACTERISTICS (continued)

V

S = ±5 V, VICM = 0 V, RL = 500 Ω, limiter pins open (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

Operating voltage (VS)

±5

±6

V

TA = 25°C

15

15.5

16

Quiescent current (IS)

mA

TA = Full range

13.5

18

TA = 25°C

65

76

Input referred,

ower supply rejection ratio (PSRR)

dB

VS = ±4.5 V to ±5.5 V

TA = Full range

60

OUTPUT VOLTAGE LIMITERS (PINS 5 AND 8)

TA = 25°C

±3.3

±3.6

Default output limited voltage

Limiter pins open

V

TA = Full range

±3

Limiter output offset voltage

(VO– VH) or (VO– VL)

TA = Full range

±15

±50

mV

TA = 25°C

40

55

65

Limiter input bias current magnitude(4)

VO = 0 V

µA

TA = Full range

35

70

3.4

M

Ω

Limiter input impedance

1

pF

Limiter feedthrough(5)

f = 5 MHz

–60

dB

Maximum limiter voltage

±4.3

V

Minimum limiter voltage separation

400

mV

Op amp bias current shift(2)

3

µA

Limiter small signal bandwidth

VI = ±2 V, VO < 0.02 Vp-p

600

MHz

Limter slew rate(6)

125

V/µs

Limiter step response, overshoot

VI = ±2 V

250

mV

Limiter step response, recovery time

VI = ±2 V

1

ns

Linearity guardband(7)

VO = 2 Vp-p, f = 5 MHz

30

mV

(4)

IVH (VH bias current) is positive and IVL (VL bias current) is negative, under these conditions. See Note 2, Figure 47, and Figure 58.

(5)

Limiter feedthrough is the ratio of the output magnitude to the sinewave added to VH (or VL) when VIN = 0.

(6)

VH slew rate conditions are: VIN = +0.7 V, G = +6, VL = -2 V, VH = step between 2 V and 0 V. VL slew rate conditions are similar.

(7)

Linearity Guardband is defined for an output sinusoid (f = 1 MHz, VO = 2 Vp-p) centered between the limiter levels (VH and VL). It is the

difference between the limiter level and the peak output voltage where SFDR decreases by 3 dB (see Figure 59).

4

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