參數(shù)資料
型號: PMB2201
廠商: SIEMENS A G
元件分類: 衰減器
英文描述: Mixer DC - 2.5GHz and Vector Modulator 0.8 - 1.5GHz
中文描述: 800 MHz - 1500 MHz RF/MICROWAVE VECTOR MODULATOR
封裝: PLASTIC, TSSOP-24
文件頁數(shù): 17/31頁
文件大?。?/td> 339K
代理商: PMB2201
PMB 2201
Semiconductor Group
17
08.97
AC/DC Characteristics
AC/DC characteristics involve the spread of values guaranteed within the specified
supply voltage and ambient temperature range. Typical characteristics are the median
of the production.
Supply voltage
V
VCC
= 2.7V...4.5V, Ambient temperature
T
amb
= +25°C
* Design hint
#
Parameter
Sym-
bol
Limit Values
typ.
Unit
Test Condition
Test
Circuit
min.
max.
Modulator section
Modulator LO Input at LO, LOX
11
Internal DC voltage
at LO, LOX
V
DCLO
V
- 0.7V
V
1
Modulator Inputs A/AX and B/BX
12
Input DC current at
A, AX, B, BX
I
A
, I
AX
,
I
B
, I
BX
5
10
μA
Differential input
voltage = 0V
1
13
Differential input
offset current
I
OSA
,
I
OSB
-1
1
μA
1
14
Differential input
resistance*
R
A/AX
,
R
B/BX
125
250
k
f
A,B
= 100 kHz
15
Differential input
capacitance*
C
A/AX
,
C
B/BX
1
pF
f
A,B
= 100 kHz
DC bias TREF for A/AX and B/BX inputs
16
Reference voltage
for A, B modulating
inputs
V
TREF
1.65
1.75
1.85
V
1
17
Minimum decou-
pling capacitance at
TREF*
C
TREF
1
nF
18
Maximum load
current at TREF*
I
LMAX
1.0
mA
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