PMB2331 查看數據表（PDF） - Siemens AG

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产品描述 (功能)

比赛名单

PMB2331

ICs for Communications MIXER

Siemens AG 

PMB 2331

2.3 AC/DC Characteristics

VVCC = 2.7 V to 4.5V, TA = 25 ˚C

# Parameter

Symbol Limit Values Unit Test Condition Test

min. typ. max.

Circuit

Supply Current

1 Supply current, total IC I1,2,3

2 Supply current, total IC I1,2,3

1.6

mA without external 1a,b

resistors R1,2

4.6

mA including

1a,b

external

resistors R1,2

1)(=180 Ω)

MIXER, Signal Input MI/MIX, Down Conversion, R1,2 = 180 Ω

3 Input impedance

S11M

Diagram 2a

4 Max. input level, 1 db

PMI

– 16

comp. at MO/MOX,

IF = 45 MHz

5 Input intercept point,

IICP3MI

–2

∆f = 800 kHz, IF = 45 MHz

6 Blocking level

PBL

– 16

∆f = 800 kHz, IF = 45 MHz

7 Noise figure, ssb,

FMI

9.5

(NFSSB ≈ NFdsb + 3 dB)

IF = 45 MHz

dBm f = 0.9 GHz

1a

dBm f = 0.9 GHz

1a

dBm f = 0.9 GHz

1a

dB f = 0.9 GHz 2) 1a

MIXER, Local Oscillator Input LO/LOX

8 Input impedance

9 Input level

Notes see page 10.

S11LO

PLO

Diagram 2b

–3

dBm f = 0.9 GHz 3) 1a,b

Semiconductor Group

9

02.96

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