U2793B-MFSG3 Atmel, U2793B-MFSG3 Datasheet - Page 11
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U2793B-MFSG3
Manufacturer Part Number
U2793B-MFSG3
Description
IC MODULATOR QUAD 300MHZ 20-SSOP
Manufacturer
Atmel
Datasheet
1.U2793B-MFS.pdf
(13 pages)
Specifications of U2793B-MFSG3
Function
Modulator
Lo Frequency
30MHz ~ 300MHz
Rf Frequency
30MHz ~ 300MHz
Noise Floor
-137dBm/Hz
Output Power
-1dBm
Current - Supply
15mA
Voltage - Supply
4.5 V ~ 5.5 V
Test Frequency
150MHz
Package / Case
20-SOIC (0.200", 5.30mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
P1db
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
U2793B-MFSG3
Manufacturer:
SIEMENS
Quantity:
100
8. Application Circuits
Figure 8-1.
Figure 8-2.
4651D–CELL–03/05
processing
Baseband
Application Circuit with AC-coupled Baseband Inputs
Application Circuit with DC-coupled Baseband Inputs
R
2
100n
100n
LO
10k
10k
10k
100p
BB
BB
Bias network for AC-coupled baseband inputs (V
R
BB
BB
10k
BB
BB
BB
BB
LO
LO
LO
LO
1
Bi
Bi
Ai
Ai
Ai
Ai
BI
BI
= 2.5 k , R
i
i
i
i
10
14
9
15
11
14
15
11
12
12
10
9
regenerator
regenerator
Duty cycle
Duty cycle
2
10 k for
Frequency
Frequency
doubler
doubler
35 dB LO suppression which is in reference to < 2 mV input offset.
0°
0°
90°
90°
90° control
90° control
loop
loop
BA
, V
3,16,17,18
3,16,17,18
R
BB
1
).
V
V
13
Ref
13
Ref
GND
Power
GND
Power
1n
up
1n
PU
up
PU
1
1
6,7
19
20
6,7
19
20
4
8
2
5
2
4
5
8
S
V
RF
AC
AC
LP2
LP1
V
S
RF
AC
AC
LP2
LP1
PU
S
S
PU
o
GND
GND
o
GND
Power down
GND
Power down
1n
1n
1n
1n
100n
100n
OUT
U2793B
11