[AK1572]
3. Analog Circuit Characteristics
VDD1=2.7~5.25V, VDD2=4.75～5.25V,VDD3=2.7~3.6V or 4.75~5.25V, -40℃＜Ta＜85℃,
CPBIAS=27kohm, MIXBIAS=33kohm, IF output frequency=200MHz, Internal VCO using
unless otherwise specified.
Item
Min.
690
20
Typ. Max.
4000
Unit
MHz
MHz
MHz
dBm
Remark
RF Frequency Range
IF Frequency Range
500
Internal LO Frequency Range 262.5
4400
LO Input Level
-5
{MODE}=2,differential input
or {MODE}=3
0
+5
+1
LO Input Level 2
-5
dBm
dBm
dBm
dBm
{MODE}=2, single input
{LOLV}=3
LO Output Level @1GHz
6
3
{LOLV}=2
{LOLV}=1
0
-6
dBm
{LOLV}=0
Mixer
Mixer Input impedance
Mixer Output impedance
Current Adjusting resistance
50
Ω
Ω
with matching circuit
with matching circuit
Connect to [MIXBIAS] pin
200
33
22
56
kΩ
RFIN=2GHz
Conversion Gain
Half IF response
RF P1dB
-4.5
-1.5
-60
10
1.5
dB
dBc
dBm
dBm
dB
Pin=-5dBm
7
IIP3
20
23
guaranteed by design
guaranteed by design
Use internal VCO
Use external Local
Use internal VCO
Use external Local
NF
14
17
Local Leakage LO-to-RF
-60
-55
-80
-70
dBm
dBc
dBm
dBc
Local Leakage LO-to-IF
RFIN=1GHz
NF
NF
12
dB
dB
RFIN=4GHz
18
MS1551-E-00
9
2013//8
AKM [ ASAHI KASEI MICROSYSTEMS ]
