AD8375 datasheet(2/6 Pages) AD

2 / 6 page

AD8375

Preliminary Technical Data

Rev. PrB | Page 2 of 6

SPECIFICATIONS

VS = 5 V, T = 25°C, ZS = ZL = 150Ω at 100MHz, 2 V p-p differential output unless otherwise noted.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

VOUT < 2 V p-p (5.2dBm)

690

MHz

Slew Rate

TBD

V/nsec

INPUT STAGE

Pins VIN+ and VIN-

Maximum Input Swing

For linear operation (AV = 0dB)

TBD

V p-p

Differential Input Resistance

Differential

150

Common-Mode Input Voltage

CMRR

Gain Code = 00000

TBD

GAIN

Amplifier Transconductance

0.58

0.067

0.076

Ω-1

Maximum Voltage Gain

Gain Code = 00000

Minimum Voltage Gain

Gain Code

≥11000

-5.5

−4

-2.5

Gain Step Size

From Gain Code 00000 to 11000

0.8

1.0

1.2

Gain Flatness

Gain Code = 00000 over 20% fractional

bandwidth for fC < 200MHz

TBD

Gain Temperature Sensitivity

Gain Code = 00000

TBD

mdB/

°C

Gain Step Response

For VIN = 0.2V, Gain Code 10100 to 00000

TBD

OUTPUT STAGE

Pins OUT+ and OUT-

Output Voltage Swing

At P1dB, Gain Code = 00000

V p-p

Output impedance

Differential

5k//1

Ω/pF

NOISE/HARMONIC PERFORMANCE

46 MHz

Gain Code = 00000

Noise Figure

8.5

Second Harmonic

VOUT = 2 V p-p

-94

dBc

Third Harmonic

VOUT = 2 V p-p

-92

dBc

Output IP3

2 MHz spacing, +3 dBm per tone

dBm

Output 1 dB Compression Point

dBm

70 MHz

Gain Code = 00000

Noise Figure

8.5

Second Harmonic

VOUT = 2 V p-p

-94

dBc

Third Harmonic

VOUT = 2 V p-p

-92

dBc

Output IP3

2 MHz spacing, +3 dBm per tone

dBm

Output 1 dB Compression Point

dBm

140 MHz

Gain Code = 00000

Noise Figure

8.5

Second Harmonic

VOUT = 2 V p-p

-86

dBc

Third Harmonic

VOUT = 2 V p-p

-91

dBc

Output IP3

2 MHz spacing, +3 dBm per tone

dBm

Output 1 dB Compression Point

dBm

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