CHR2421-QEG_15 Datasheet, PDF (2/10 Pages) United Monolithic Semiconductors – 23.75-24.5GHz Dual Rx Channel

CHR2421-QEG
23.75-24.5GHz Dual Rx Channel
Electrical Characteristics
Temp.= -40°C to +105°C
Symbol
Parameter
F_RX RX Frequency Range
F_LO LO Frequency Range
F_IF
IF Frequency Range
RL_RX RX Return Loss
RL_LO LO Return Loss
L_IF
IF Load impedance
P_LO LO Drive Power
P_RF RF Drive Power range
Gc ⁽¹⁾
Conversion Gain within F_RX
Min Typ
23.75
23.75
DC
10
15
10
15
50
0
2
17.5 22
Max Unit Conditions
24.5 GHz
24.5 GHz
1 MHz
dB
dB
Ohms
8 dBm
-15 dBm
26 dB VG_LNA≥4.7V
ΔG(F) ^{Gain variation over Frequency}
ΔG(T) ^{Gain variation over Temperature}
ΔG(VG_LNA)
Uncompressed Gain versus VG
control range
NF
SSB Noise figure (IF=1MHz)
NF
SSB Noise figure (IF=100kHz)
NF
SSB Noise figure (IF=10kHz)
P_-1dB_RX
IP3_RX
I_LO/RX
I_LO/IF
I_RXi/IFj ⁽²⁾
DG_RX
DP_RX
VD_LNA;
VG_LNA;
VG_BUF,
VD_BUF
VG_LNA
I_VG_LNA
I_VD_LNA
I_BUF
I_VG_BUF
Top
RX Input Power at 1 dB Gain
compression
RX Input IP3
LO to RX Isolation
LO to IF Isolation
RXi to IFj Isolation (P_IFj-P_IFi)
within F_RX_R2
Calibrated differential Gain RX_1 vs
RX_2 over operating conditions
Calibrated differential Phase RX_1 vs
RX_2 over operating conditions
Supply Voltage
Supply Voltage for gain tune
LNA Total VG Supply Current
LNA Total VD Supply Current
Buffer Total VG & VD Supply Current
Buffer VG current alone
Operating temperature range
 0.5
2
4
7
7
13
14
18
19
-25 -20
-12
-50
-20
-25
+/- 0.25
+/- 1.5
+4.7 +5
0
10
90
55
9
-40
 1 ^dB
 3.5 ^dB
F_RX, F_LO
dB
12
dB
13
VG_LNA≥4.7V
Gc≥18dB
18
dB
19
VG_LNA≥4.7V
Gc≥18dB
25
dB
29
VG_LNA≥4.7V
Gc≥18dB
dBm
VG_LNA≥4.7V
P_LO≥0dBm
dBm
dB
dB P_LO=8dBm
-22 dB
+/-1 dB
Gc≥18dB
+/-4 °
Gc≥18dB
+5.3 V
5.3 V
15 mA
125 mA
75 mA
14 mA
+105 °C
Top=Tcase
Ref. : DSCHR2421-QEG2031 - 31 Jan 12
2/10
Specifications subject to change without notice
10 Avenue du Québec, SILIC 521 - 91946 COURTABOEUF Cedex - FRANCE
Tel.: [phone] - Fax: [phone]