AD8372

Rev. 0 | Page 3 of 16

SPECIFICATIONS

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

130

MHz

INPUT STAGE

Pin IPCI, Pin INC1, Pin IPC2, and Pin INC2

Maximum Input Swing at Each Input Pin

5

V p-p

Input Resistance

Differential

150

Ω

Common-Mode Input Voltage

2.4

V

CMRR

Gain code = 1x101010 (max gain)

55

dB

GAIN

Maximum Voltage Gain

Gain code = 1x101010

32

dB

Minimum Voltage Gain

Gain code = 1x000001

−9

dB

Gain Step Size

From gain code 1x000001 to 1x101010

1.0

dB

Gain Step Accuracy

From gain code 1x000001 to 1x101010

±0.3

dB

Gain Flatness

Gain code = 1x101010, from 5 MHz to 65MHz

0.7

dB

Gain Temperature Sensitivity

Gain code = 1x101010

7.5

mdB/°C

Step Response

For 6 dB gain step, 10% settling

20

ns

OUTPUT STAGE

Pin OPCI, Pin ONC1, Pin OPC2, and Pin ONC2

Output Voltage Swing

At P1dB, gain code = 1x101010

9

V p-p

Output Resistance

Differential

3.5

kΩ

Channel Isolation

Measured at differential output for differential input

applied to alternate channel

55

dB

NOISE/HARMONIC PERFORMANCE

5 MHz

Gain code = 1x101010 (max gain)

Noise Figure

7.8

dB

Second Harmonic

79

dBc

Third Harmonic

91

dBc

Output IP3

32

dBm

Output 1 dB Compression Point

18.2

dBm

35 MHz

Gain code = 1x101010 (max gain)

Noise Figure

7.8

dB

Second Harmonic

79

dBc

Third Harmonic

87

dBc

Output IP3

35

dBm

Output 1 dB Compression Point

18.1

dBm

65 MHz

Gain code = 1x101010 (max gain)

Noise Figure

7.9

dB

Second Harmonic

78

dBc

Third Harmonic

85

dBc

Output IP3

35

dBm

Output 1 dB Compression Point

17.9

dBm

85 MHz

Gain code = 1x101010

Noise Figure

8.1

dB

Second Harmonic

77

dBc

Third Harmonic

85

dBc

Output IP3

35

dBm

Output 1 dB Compression Point

17.7

dBm