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參數(shù)資料
| 型號： | μPC8126K |
| 廠商： | NEC Corp. |
| 英文描述： | 900 MHz Band Direct Quadrature Modulator IC(900 MHz 頻帶直接積分調(diào)節(jié)器芯片) |
| 中文描述： | 900兆赫頻帶的直接正交調(diào)制器集成電路（900兆赫的頻帶直接積分調(diào)節(jié)器芯片） |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 189K |
| 代理商： | ΜPC8126K |
Preliminary Data Sheet P13488EJ1V0DS00
7
μ
PC8126K
STANDARD CHARACTERISTICS FOR REFERENCE
(T
A
= +25°C, V
CC
1 = V
CC
2 = V
CC
3 = 3.0 V, V
PS
1, V
PS
2
≥
2.2 V unless otherwise specified)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
MODULATOR (TEST CIRCUIT 3)
Modulator Circuit Current
I
CC
(MOD)
No Input Signals
–
27.5
34
mA
Modulator Circuit Current at Sleep
Mode
I
CC (PS)
(MOD)
V
PS
≤
0.5 V (Low),
No Input Signals
–
0
10
μ
A
Input Impedance I and Q Port
Z
I/Qin
f
I/Q
= DC to 10 MHz
90
180
–
k
Modulator Output Port VSWR
VSWR (MOD)
f
MODout
= 948 MHz
–
1.5:1
–
–
PRE-MIXER (TEST CIRCUIT 4)
Pre-Mixer Circuit Current
I
CC
(MIX)
No Input Signals
–
7.5
10
mA
Pre-Mixer Circuit Current at Sleep
Mode
I
CC (PS)
(MIX)
V
PS
≤
0.5 V (Low),
No Input Signals
–
0
5
μ
A
Pre-Mixer Conversion Gain
CG (MIX)
–5
–3
–1
dB
Pre-Mixer Output Power
P
out
(MIX)
f
RFin
= 813 MHz, P
RFin
= –11 dBm
f
IFin
= 135 MHz, P
IFin
= –12 dBm
f
MIXout
= 948 MHz
–17
–15
–13
dBm
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