U2793B-MFSG3 Atmel, U2793B-MFSG3 Datasheet - Page 5

• Manufacturer Part Number: U2793B-MFSG3
• Description: IC MODULATOR QUAD 300MHZ 20-SSOP
• Manufacturer: Atmel

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: -

5. Electrical Characteristics (Continued)
Test conditions (unless otherwise specified); V
System impedance Zo = 50 , f
4651D–CELL–03/05
No.
Notes:
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5.1
5.2
6.1
7.1
7.2
4
5
6
7
Parameters
RF Output, Pin 4
Output level
LO suppression
Voltage standing wave ratio
Sideband suppression
Phase error
Amplitude error
Noise floor
Power-up Mode
Supply current
Settling time
Switching Voltage, Pin 1
Power on
Reference Voltage, Pin 13
Voltage range
Output impedance
1. Required LO level is a function of the LO frequency.
2. The LO input impedance is consisting of a 50
3. With the pins 19 and 20 spurious performance especially for low frequency application can be improved by adding a chip
4. For T
capacitor between LP1 and LP2. In conjunction with a parallel resistor the output level can be adjusted to the following
mixer stage without degration of LO suppression and noise performance which would decrease if the I/Q input level is
reduced.
amb
(4)
= -40°C to +85°C and V
(3)
LO
=150 MHz, P
Test Conditions
f
V
f
V
P
V
V
V
V
Pins 1 to 4, C
C
LO
LO
BBi
BBi
LO
BBi
BBi
PU
PU
LO =
= 150 MHz,
= 50 MHz,
= -20 dBM
= 1 V
= 1 V
= 0.3 V
= 2 V, V
= V
S
S
0.5 V, pins 6, 7
100 pF, C
LO
= 4.5 V to 5.5 V
= 5 V, T
BBi
= -15 dBm, V
pp
= 2.5 V
, differential
pp
BBi
, differential
SPU
amb
RFo
= 3 V
= 100 pF
= 25°C, referred to test circuit.
= 1 nF
resistor in series with a 15 pF capacitor.
BBi
= 1.0 V
Pin
pp
, differential (Continued)
VSWR
Symbol
SBS
LO
V
Zo
P
V
t
N
I
PUON
Pe
Ae
SPU
RFo
PU
Ref
RFO
FL
Ref
RFo
RF
2.375
Min.
- 3
32
35
4
< ±0.25
Typ.
-137
-143
1.4
< 1
2.5
45
45
10
10
30
-1
0
2.625
Max.
+2
2
1
dBm/Hz
U2793B
dBm
Unit
deg
dB
dB
dB
µA
µs
V
V
Type*
A/B
A
D
A
D
D
D
D
D
D
A
D
5