PMB2208 查看數據表（PDF） - Infineon Technologies

零件编号

产品描述 (功能)

比赛名单

PMB2208

Mixer and IF Vector Modulator

Infineon Technologies 

Confidential

PMB 2208

preliminary

Reference

Table 5-3 AC/DC Characteristics with TA =+25 °C, VCC =2.7 to 4.5V (continued)

Symbol

Limit Values

Unit Test Conditions

min typ max

L Item

Modulator inputs A/AX and B/BX: 9A = 9AX = 9B = 9BX = 1.75V

Differential input Resistance 5A-AX

250

5B-BX

Differential input Capacitance &A-AX

1

&B-BX

Input DC current

,A ,AX

,B ,BX

2.5

5.0

10

Differential input

offset current

,OSA ,OSB

-1

1

kΩ I =100kHz

pF I =100kHz

µA Differential input

voltage = 0V

µA

s 13

s 14

15

16

Modulator inputs LO/LOX:

Differential input Resistance

Differential input Capacitance

5LO-LOX

&LO-LOX

4

kΩ I/2 =350MHz

s 17

0.4

pF I/2 =350MHz

s 18

Reference voltage output TREF for A/AX and B/BX inputs:

Output voltage

9TREF

1.65 1.75 1.85

V

19

Modulator output E/EX: 3LO = -10dBm, IA-AX = IB-BX = 455kHz, 9A-AX = 9B-BX = 1Vpp, 90° phase shift

Output power

3E

-7

-4

-1

dBm

Output power with

3E4)

power matching

0

dBm Application circuit

Carrier suppression

DC6)

33

48

dB

Single sideband

supression

DSSB

35

49

dB

Suppression of third order

D 7)

IM3

45

51

dB

intermodulation products

Output noise floor

3N5)

-144

dBc/ 20MHz from carrier

Hz Application circuit

Differential output resistance 5E-EX

20

kΩ I( =175MHz

Differential output capaci-

tance

&E-EX

0.4

pF I( =175MHz

RMS phase error of output

φe

signal

0.4

1.0

Degree

s This value is only measured in lab.

* guaranteed by design

20

s 21

22

23

24

s 25

s 26

s 27

28

Wireless Components

5-5

Specification, August 1999

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