參數(shù)資料
型號(hào): T0780
廠商: ATMEL CORP
元件分類: 衰減器
英文描述: 800 MHz - 1000 MHz High Linearity SiGe Active Receive Mixer
中文描述: RF/MICROWAVE DOWN CONVERTER
封裝: MO-153, SSOP-16
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 208K
代理商: T0780
3
T0780 [Preliminary]
4525D–SIGE–10/03
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient
R
thJA
R
thJC
TBD
K/W
Junction case
46
°C/W
Electrical Characteristics
Test Conditions: V
CC
= +5 V, T
amb
= +25°C; RF input: -20 dBm at 900 MHz; LO output: 0 dBm at 700 MHz
No.
Parameters
Test Conditions/Pins
1
AC Performance
Pin
Symbol
Min.
Typ.
Max.
Unit
Type *
1.1
RF frequency range
f
RF
f
LO
F
IF
800
1000
MHz
B, C
1.11
LO frequency range
500
1000
MHz
B, C
1.2
IF frequency range
30
200
300
MHz
B, C
1.5
Conversion gain
7
10
dB
A
1.6
SSB noise figure
15
19
dB
D
1.3
Input IP3
RF1 = RF2 = –15 dBm/tone,
1 MHz spacing
IP3
15
19
dBm
D
1.4
Input P1dB
2
5
dBm
D
1.7
RF return loss
Matched to 50
(1)
20
dB
D
1.8
LO return loss
Matched to 50
(1)
20
dB
D
1.9
IF return loss
Matched to 50
(1)
20
dB
D
1.10
2
LO drive
Isolation Performance
Matched to 50
(1)
-3
0
+3
dBm
D
2.1
Leakage (LO-RF)
Single-ended configuration
-40
-35
dBm
D
2.2
Leakage (LO-IF)
Single-ended configuration
-26
-20
dBm
D
2.3
3
Leakage (RF-IF)
Miscellaneous
Single-ended configuration
-40
-35
dBm
D
3.1
Supply voltage
V
CC
I
CC
4.75
5
5.25
V
A
3.1
Supply current
160
180
mA
A
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
1. The return losses shown were measured with the T0780 mounted on Atmel’s FR4 evaluation boards using standard
matching practices as indicated on the application schematic page herein. Users following the RF, LO and IF matching
guidelines will achieve similar performance.
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