[AK1222]

MS1314-E-02

2014/10

- 8 -

10. Electrical Characteristics

1．Analog Circuit Characteristics

Unless otherwise noted IF output=50MHz, LO Input Level=-5dBm to +5dBm,

Output Load Resistor (RLoad)=2.2k

, VDD=4.75 to 5.25V, Ta=-40 to 85°C

Parameter

Min.

Typ.

Max.

Unit

Remarks

RF Input Frequency

100

900

MHz

LO Input Frequency

100

900

MHz

IF output Frequency

20

100

MHz

LO Input Power

-5

0

+5

dBm

Current Adjustment Resistor(BIAS)

22

56

k



IDD

BIAS=22k



5.3

7.9

mA

The total current of VDD pin,

IFOUTP pin and IFOUTN pin.

BIAS=56k



2.9

4.7

mA

RFIN=600MHz, Output Load Resistor = 22k



Conversion Gain

-4

-2

0

dB

SSB Noise Figure (NF)

12

14

dB

Design guarantee value

IP1dB

-3

0

dBm

IIP3

+8

+11

dBm

RFIN=600MHz, Output Load Resistor = 56k



Conversion Gain

-5.5

-3.5

-1.5

dB

SSB Noise Figure (NF)

11.5

13.5

dB

Design guarantee value

IP1dB

-9

-6

dBm

IIP3

-1

+2

dBm

Note 1)

In the shipment test, NC pins and the exposed pad on the center of the back of the package is connected

to ground.