ADA4530-1ARZ-R7 datasheet(7/52 Pages) AD

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Data Sheet

ADA4530-1

SPECIFICATIONS

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Rev. C | 7 of 52

Table 3. (Continued)

Parameter1

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

RL = 10 kΩ to VCM

15.93

15.95

−40°C < TA < +125°C

15.9

RL = 2 kΩ to VCM

15.72

15.78

−40°C < TA < +125°C

15.58

Output Voltage Low

VOL

RL = 10 kΩ to VCM

−40°C < TA < +125°C

100

RL = 2 kΩ to VCM

115

280

−40°C < TA < +125°C

420

Short-Circuit Current

ISC

Source

Sink

−30

Closed-Loop Output Impedance

ZOUT

f = 1 MHz, AV = 1

Ω

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VSY = 4.5 V to 16 V

130

150

−40°C < TA < +125°C

130

Supply Current

ISY

IOUT = 0 mA

0.9

1.3

−40°C < TA < +125°C

1.5

DYNAMIC PERFORMANCE

Slew Rate

RL = 10 kΩ, CL = 10 pF, AV = 1

1.4

V/µs

Gain bandwidth Product

GBP

VIN = 10 mV rms, RL = 10 kΩ, CL = 10 pF, AV =

100

MHz

Unity-Gain Crossover

UGC

VIN = 10 mV rms, RL = 10 kΩ, CL = 10 pF, AVO =

MHz

−3 dB Closed-Loop Bandwidth

f−3 dB

VIN = 10 mV rms, RL = 10 kΩ, CL = 10 pF, AV = 1

MHz

Phase Margin

ΦM

VIN =10 mV rms, RL = 10 kΩ, CL = 10 pF, AVO =

Degrees

Settling Time to 0.1%

VIN = 1 V step, RL = 10 kΩ, CL = 10 pF, AV = −1

µs

EMI Rejection Ratio of +IN

EMIRR

VIN = 100 mV peak, f = 400 MHz

VIN = 100 mV peak, f = 900 MHz

VIN = 100 mV peak, f = 1800 MHz

VIN = 100 mV peak, f = 2400 MHz

NOISE PERFORMANCE

Peak-to-Peak Voltage Noise

eN p-p

f = 0.1 Hz to 10 Hz

µV p-p

Voltage Noise Density

f = 10 Hz

nV/√Hz

f = 1 kHz

nV/√Hz

f = 10 kHz

nV/√Hz

Current Noise Density

f = 0.1 Hz

0.07

fA/√Hz

Total Harmonic Distortion + Noise

THD + N

AV = 1, f = 1 kHz, VIN = 4.5 V rms

Bandwidth = 90 kHz

0.0012

Bandwidth = 500 kHz

0.003

GUARD BUFFER

Guard Offset Voltage4, 5

VGOS

VCM = 1.5 V to 14.5 V

100

µV

VCM = 1.5 V to 14.5 V, 0°C < TA < 125°C

120

µV

VCM = 1.5 V to 14.5 V, −40°C < TA < 0°C

250

µV

VCM = 0.1 V to 14.5 V

150

µV

Guard Offset Voltage Drift2, 4

ΔVGOS/ΔT

0°C < TA < +125°C

0.18

µV/°C

−40°C < TA < 0°C

1.4

µV/°C

Output Impedance

ZGOUT

kΩ

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