AD8452 datasheet(5/35 Pages) AD

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AD8452

Data Sheet

Rev. 0 | Page 4 of 34

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

CC AND CV LOOP FILTER AMPLIFIERS

Offset Voltage

150

µV

Offset Voltage Drift

TA = TMIN to TMAX

−1

+0.02

µV/°C

Input Bias Current

−5

Input Common-Mode Voltage Range

AVEE + 1.5

AVCC − 1.8

Output Voltage Swing

VVINT voltage range

AVEE + 1.5

Source Short-Circuit Current

Sink Short-Circuit Current

PSRR

ΔVS = 10 V

113

122

Small Signal Gain Bandwidth Product

MHz

Slew Rate

ΔVVINT = 10 V

V/μs

CC to CV Transition Time

1.8

µs

VSET VOLTAGE BUFFER

Nominal Gain

V/V

Offset Voltage

150

µV

Offset Voltage Drift

TA = TMIN to TMAX

−1

+0.06

µV/°C

Input Bias Current

−5

Input/Output Voltage Range

AVEE + 1.5

AVCC − 1.8

Short-Circuit Current

PSRR

ΔVS = 10 V

113

122

Small Signal −3 dB Bandwidth

MHz

Slew Rate

ΔVVSETBF = 10 V

V/μs

VOLTAGE REFERENCE

Nominal Output Voltage

With respect to AGND

2.5

Output Voltage Error

±1

Temperature Drift

TA = TMIN to TMAX

ppm/°C

Line Regulation

ΔVS = 10 V

ppm/V

Load Regulation

ΔIVREF = 1 mA (source only)

300

ppm/mA

Source Short-Circuit Current

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