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CHC2442-QPG Datasheet, PDF (3/18 Pages) United Monolithic Semiconductors – Monolithic Microwave IC in SMD leadless package | |||
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24GHz ISM SENSOR
CHC2442-QPG
TX section
TCase.= -40°C to +125°C, Vcc = +3.1 V to 3.5V, unless specified: (*) =>Vcc ⤠+3.4V
Symbol
Parameter
Min Typ
Max
fVCO,1
fVCO,2
VCO Frequency Range 1
VCO Frequency Range 2
24.00
24.00
24.25
24.5
Vtune,1
VCO Tuning Voltage Range 1
0.3
4.5
Vtune,2
VCO Tuning Voltage Range 2
0.3
5.3
fcore
Core VCO Frequency
âf / ÎVtune,1 VCO Tuning Sensitivity 1
22
350 600
26
1000
âf / ÎVtune,2 VCO Tuning Sensitivity 2
300 550 1000
DC Current into V_TUNE Pin:
I_Tune
Frequency Range 1
Frequency Range 2
< 0.001
0.5
2
Îf / °C VCO Frequency Drift over Temperature
6
PN100kHz
âf / âVCC
Îfint1
VCO Phase Noise @ 100kHz offset
VCO Pushing
VCO Pulling vs. MPA, LO, PT Buffer
Adjust
-90
-80
50
200
8
VCO Pulling vs. Prescaler
Îfint2
(B12=â1â & B13 alternate btw â0â & â1â)
(w/o thermal drift)
0.05
0.5
VCO Pulling vs. Mute (w/o thermal drift)
Îfint3
@ 3.3V
3.1-3.5V
1.5
3
5
TX Load Pulling into 3:1 VSWR
âfext
@ MPA power control settled to Max
@ MPA power control settled to Max-5dB
1.5
4
0.25
1
ZTXLoad
ÎPO(f)
TX Load Impedance
TX Power Variation over Frequency
50
+/- 1
TX Power Variation range over Frequency
and Temperature:
ÎPO(f & temp)
@ MPA power control B7B6B5B4=â0000â
B7B6B5B4=â0001â
B7B6B5B4=â100Xâ & â1010â
2.6
4
2.5 3.5 (*)
0.5
1.3
TX Output Power @ fVCO
@ MPA power control B7B6B5B4=â0001â 8.5
12.5 14.5 (*)
PO, ctr
B7B6B5B4=â1000â 5.5
8.5
11
B7B6B5B4=â1001â
5
8
10.5
B7B6B5B4=â1010â
4
7.4
10
PO,max
TX Maximum Output Power @ fVCO (with
power control)
9.5
13.2
14.5
PO,min
TX Minimum Output Power @ fVCO (with
power control)
-3
1.5
6
Unit
GHz
GHz
V
V
GHz
MHz/V
MHz/V
mA
MHz/°C
dBc/Hz
MHz/V
MHz
MHz
MHz
MHz
Ω
dB
dB
dBm
dBm
dBm
Ref. : DSCHC2442-QPG6162- 10 Jun 16
3/18
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 - www.ums-gaas.com
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