AD8506 datasheet(4/10 Pages) AD

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AD8506

Preliminary Technical Data

Rev. PrA | Page 4 of 10

ELECTRICAL CHARACTERISTICS – VS =1.8V

VS = 1.8 V, VCM = Vs/2, TA = 25°C, unless otherwise specified.

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

0 V < VCM < 1.8 V

Input Bias Current

−40°C < TA < +85°C

100

−40°C < TA < +125°C

600

Input Offset Current

IOS

0.5

−40°C < TA < +85°C

−40°C < TA < +125°C

100

Input Voltage Range

−40°C < TA < +125°C

Common-Mode Rejection Ratio

CMRR

VCM = 0 V to 1.8 V

105

−40°C < TA < +85°C

100

−40°C < TA < +125°C

Large Signal Voltage Gain

AVO

0.05 < VOUT < 1.75

110

130

−40°C < TA < +85°C

100

−40°C < TA < +125°C

100

Offset Voltage Drift

ΔV

ΔT

−40°C < TA < +85°C

2.2

μV/°C

−40°C < TA < +125°C

2.2

μV/°C

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

RL = 100 kΩ to GND

1.75

TBD

RL = 10 kΩ to GND

1.65

1.7

Output Voltage Low

VOL

RL = 100 kΩ to VS

TBD

RL = 10 kΩ to VS

TBD

150

Short Circuit Limit

ISC

±4

−40°C to +85°C

±6

−40°C to +125°C

TBD

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = 1.8 V to 5 V

105

120

−40°C to +85°C

100

120

−40°C to +125°C

120

Supply Current/Amplifier

ISY

VO = VS /2

μA

−40°C < TA < +125°C

μA

DYNAMIC PERFORMANCE

Slew Rate

mV/μs

Gain Bandwidth Product

GBP

150

kHz

NOISE PERFORMANCE

Peak-to-Peak Noise

en p-p

f = 0.1 to 10 Hz

2.9

μV p-p

Voltage Noise Density

f = 1 kHz

nV/√Hz

Current Noise Density

f = 10 Hz

TBD

fA/√Hz

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