Data Sheet

ADL8112

SPECIFICATIONS

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Rev. 0 | 3 of 27

Table 1. Power Supplies

Parameter

Min

Typ

Max

Unit

SUPPLY VOLTAGE

Drain Bias Voltage (VDD1)

7.5

8.5

9.5

V

Positive Bias Voltage (VDD2)

3.0

3.3

3.6

V

Negative Bias Voltage (VSS2)

−3.6

−3.3

−3.0

V

SUPPLY CURRENT

Total Current (IDD1) at 8.5 V

90

mA

Amplifier Current (IDQ_AMP)

80

mA

RBIAS Current (IRBIAS)

10

mA

Positive Bias Current for the

Switch (IDD2)

30

μA

Negative Bias Current for the

Switch (ISS2)

30

μA

Table 2. Logic Control Voltage (VA, VB)

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DIGITAL CONTROL INPUTS

Low

<1 μA typical current

0

0.8

V

High

<35 μA typical current

1.2

VDD2

V

0.01 GHZ TO 8 GHZ FREQUENCY RANGE

VDD1 = +8.5 V, quiescent drain supply current (IDQ) = 90 mA, VSS2 = −3.3 V, VDD2 = +3.3 V, and TA = 25°C, unless otherwise noted.

Table 3. 0.01 GHz to 8 GHz Frequency Range Specifications

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

OVERALL FUNCTION

Frequency Range

0.01

8

GHz

INTERNAL AMPLIFIER MODE

Small Signal Gain

12

14.5

dB

Gain Flatness

±0.5

dB

Input Return Loss

22

dB

Output Return Loss

14

dB

Output 1 dB Compression (OP1dB)

8.5

12

dBm

Output Third-Order Intercept (OIP3)

23.5

dBm

Noise Figure

4

dB

Switching Characteristics

Rise (tRISE) and Fall Time (tFALL)

10% to 90% of RF output

4

ns

On (tON) and Off Time (tOFF)

50% control voltage (VA or VB) to 90% of RF

output

16

ns

RF Settling Time

0.1 dB

50% VA or VB to 0.1 dB of final RF output

50

ns

0.05 dB

50% VA or VB to 0.05 dB of final RF output

60

ns

INTERNAL BYPASS SWITCH MODE

Insertion Loss

2.7

dB

Input Return Loss

22

dB

Output Return Loss

22

dB

Input P1dB Compression (IP1dB)

28

dBm

Input P0.1dB Compression (IP0.1dB)

27.5

dBm

Input Third-Order Intercept (IIP3)

50

dBm

RF Settling Time