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參數(shù)資料
| 型號(hào)： | ATR2730-TCSY |
| 廠商： | ATMEL CORP |
| 元件分類： | 上/下變頻器 |
| 英文描述： | RF/MICROWAVE DOWN CONVERTER |
| 封裝： | LEAD FREE, SSO28, 28 PIN |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 274K |
| 代理商： | ATR2730-TCSY |
10
4903A–DAB–03/06
ATR2730 [Preliminary]
7.
Electrical Characteristics
Operating conditions: V
CC = 8.5V, Tamb = 25° C unless otherwise specified. (See application circuit Figure 10-3 on page 15.)
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
1.1
Supply current (max. gain)
p
RF = –60 dBm
VPSM < 0.5V
IS,MAX
40
48
mA
A
1.2
Supply current (min. gain)
pRF = –10 dBm
V
PSM < 0.5V
I
S,MIN
41
50
mA
B
1.3
Supply current
(power-save mode)
p
RF = –10 dBm
V
PSM > 2V
IS,PD
20
24
mA
A
2
Amplifier Mixer Pin 26
26
→19
2.1
Maximum conversion gain
p
RF = –60 dBm
g
c,max
20
24
dB
A
2.2
Minimum conversion gain
p
RF = –15 dBm
g
c,min
–8dB
B
2.3
AGC range
g
c
28
32
dB
A
2.4
Third-order 2-tone
intermodulation ratio
p
RF1 + pRF2 = –10 dBm
pRF1 + pRF2 = –15 dBm
dim3
30
35
40
dB
B
A
2.5
DSB noise figure
(50
system)
Maximum gain
Minimum gain
NF
10
30
dB
D
3RF Input
26
3.1
Frequency range
f
in,RF
1400
1550
MHz
C
3.2
Maximum input power
dim3
≥ 20 dB
p
in,max,RF
–6dBm
C
3.3
Input impedance
Z
in,RF
200 || 1
|| pF
D
4IF Output
19
4.1
Frequency range
f
out,IF
150
250
MHz
C
4.2
Output impedance
Z
out,IF
50
D
4.3
Voltage standing wave ratio
VSWR
IF
2.0
D
5Gain Control
5.1
Threshold adjustment
External resistor
17
R
TH
100
k
D
5.2
Charge pump current
p
RF = –10 dBm
VAGC = 3.5V
18
ICP,P
75
100
125
A
pRF = –60 dBm
VAGC = 3.5V
I
CP,N
–125
–100
–75
A
5.3
Minimum gain control
voltage
pRF = –10 dBm
18
VAGCmin
0.1
0.6
V
A
5.4
Maximum gain control
voltage
pRF = –60 dBm
18
VAGCmax
5.5
5.75
V
A
6VCO
5
6.1
Frequency
fLO
1000
1261.568
1500
MHz
6.2
Phase noise
1 kHz distance
L1kHz
–75
dBc/Hz
C
6.3
Minimum input power
VCO overdriven, see
“Application Circuit” (Figure
pLO,MIN
–11
dBm
C
6.4
Maximum input power
pLO,MAX
–5dBm
C
7
Frequency Synthesizer
7.1
RF divide factor
SF
2464
A
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
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