Data Sheet

ADA4098-1/ADA4098-2

SPECIFICATIONS

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Rev. B | 7 of 33

Table 2. (Continued)

Parameter

Test Conditions/Comments

B Grade

H Grade

Unit

Min

Typ

Max

Min

Typ

Max

OUTPUT CHARACTERISTICS

Output Voltage Swing Low

VOD3 = 30 mV, no load

20

45

20

45

mV

TMIN < TA < TMAX

50

55

mV

VOD = 30 mV, ISINK = 10 mA

260

360

260

360

mV

TMIN < TA < TMAX

435

450

mV

Output Voltage Swing High

VOD = 30 mV, no load

2.5

15

2.5

15

mV

TMIN < TA < TMAX

25

30

mV

VOD = 30 mV, ISOURCE = 10 mA

900

1100

900

1100

mV

TMIN < TA < TMAX

1500

1650

mV

Short-Circuit Current

ISOURCE

24

34

24

34

mA

TMIN < TA < TMAX

15

12

mA

ISINK

35

50

35

50

mA

TMIN < TA < TMAX

20

20

mA

POWER SUPPLY

Maximum Operating Voltage4

50

50

V

VSY Range

Guaranteed by PSRR

3

50

3

50

V

Supply Current per Channel

Amplifier active

185

205

185

205

µA

TMIN < TA < TMAX

272

295

µA

VSY = ±25 V

195

215

195

215

µA

TMIN < TA < TMAX

292

315

µA

Amplifier shutdown, VSHDN = −VS +

1.5 V

17

24

17

24

µA

TMIN < TA < TMAX

27

27

µA

PSRR

VSY = 3 V to 50 V

123

145

123

145

dB

TMIN < TA < TMAX

120

120

dB

THERMAL SHUTDOWN5

Temperature

TJ

175

175

°C

Hysteresis

20

20

°C

Operating Temperature

TA

−40

+125

−55

+150

°C

1 Thermoelectric voltages present in the high speed production test limit the measurement accuracy of this parameter. The limits shown in Table 2 are determined by test

capability and are not necessarily indicative of actual device performance.

2 Offset voltage drift is guaranteed through lab characterization and is not production tested.

3 VOD is +30 mV for VOUT high and −30 mV for VOUT low.

4 Maximum operating voltage is limited by the TDDB of the on-chip capacitor oxides. The amplifiers tolerate temporary transient overshoot up to the specified absolute

maximum rating and the dc supply voltage must be limited to the maximum operating voltage.

5 Thermal shutdown is lab characterized only and is not tested in production.