37-40GHz Integrated Down Converter

CHR3894-QEG

Ref. : DSCHR3894-QEG2201 -19 jul 12

3/14

Specifications subject to change without notice

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

Absolute Maximum Ratings

(1)

Tamb.= +25°C

Symbol

Parameter

Values

Unit

VD, VD1

Drain bias voltages

4.5V

V

IDt

Drain bias current

340

mA

VGL, VGX

Gate bias voltages

-2 to +0.4

V

GC

Gain Control voltage

-2.5 to +0.8

V

P_RF

Maximum peak input power overdrive

(2)

+15

dBm

P_LO

Maximum LO input power

+15

dBm

Tj

Junction temperature

(2)

175

°C

Ta

Operating temperature range

-40 to +85

°C

Tstg

Storage temperature range

-55 to +150

°C

damage.

Typical Bias Conditions

Tamb.= +25°C

Symbol

Pad N

o

Parameter

Values

Unit

VD1, VD

10, 11

DC drain voltages (LNA and LO-chain)

4

V

ID1

10

LNA drain current controlled with VGL

125

mA

VGL

9

LNA DC gate voltage

-0.1

V

VGX

12

Multiplier DC gate voltage

-0.9

V

GC

8

Gain control DC voltage

-2 to 0.6

V