AD8563ARMZ-R2 datasheet(3/15 Pages) AD

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Preliminary Technical Data

AD8563

Rev. PrA | Page 3 of 15

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

VCC = 5.0 V, VCM = 2.5 V, VREF = VCC/2, VIN = VINP − VINN, RLOAD = 10 kΩ, TA = 25°C, G = 100, unless specified. See Table 5 for gain setting

resistor values. Temperature specifications guaranteed by characterization.

Table 1.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Input Offset Voltage

VOS

G = 1000

μV

G = 100

μV

G = 10

μV

G = 1

350

μV

vs. Temperature

ΔVOS/

ΔT

G = 1000, −40°C ≤ TA ≤ +125°C

0.01

0.1

μV/°C

G = 100, −40°C ≤ TA ≤ +125°C

0.01

0.1

μV/°C

G = 10, −40°C ≤ TA ≤ +125°C

0.1

0.3

μV/°C

G = 1, −40°C ≤ TA ≤ +125°C

0.7

μV/°C

Input Bias Current

0.3

−40°C ≤ TA ≤ +125°C

Input Offset Current

IOS

VREF Pin Current

IREF

0.02

Input Operating Impedance

Differential

75||2

MΩ||pF

Common Mode

100||2

MΩ||pF

Input Voltage Range

3.0

Common-Mode Rejection

CMR

G = 100, VCM = 0 V to 2.85 V

120

140

G = 100, VCM = 0 V to 2.85 V, −40°C ≤ TA ≤ +125°C

105

140

G = 10, VCM = 0 V to 2.85 V, −40°C ≤ TA ≤ +125°C

100

120

Gain Error

G = 100, VCM = 12.125 mV, VO = 0.075 V to 4.925 V

0.25

G = 10, VCM = 121.25 mV , VO = 0.075 V to 4.925 V

0.5

Gain Drift

G = 1, 10, 100, 1000, −40°C ≤ TA ≤ +125°C

ppm/°C

Nonlinearity

G = 100, VCM = 12.125 mV, VO = 0.075 V to 4.925 V

0.006

% FS

G = 10, VCM = 121.25 mV, VO = 0.075 V to 4.925 V

0.035

% FS

VREF Range

0.9

4.1

OUTPUT CHARACTERISITICS

Output Voltage High

VOH

4.925

Output Voltage Low

VOL

0.075

Short-Circuit Current

ISC

±35

POWER SUPPLY

Power Supply Rejection

PSR

G = 100, VS = 2.7 V to 5.5 V, VCM = 0 V

100

120

G = 10, VS = 2.7 V to 5.5 V, VCM = 0 V

106

Supply Current

ISY

IO = 0 mA, VIN = 0 V

1.1

1.3

−40°C ≤ TA ≤ +125°C

1.5

Supply Current Shutdown Mode

ISD

μA

ENABLE INPUTS

Logic High Voltage

2.40

Logic Low Voltage

0.80

NOISE PERFORMANCE

Voltage Noise

en p-p

f = 0.01 Hz to 10 Hz

0.7

μV p-p

Voltage Noise Density

G = 100, f = 1 kHz

nV/√Hz

G = 10, f = 1 kHz

150

nV/√Hz

Internal Clock Frequency

kHz

Signal Bandwidth1

G = 1 to 1000

kHz

1 Higher bandwidths result in higher noise.

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