T0790
| Model | T0790 |
| Description | 700 MHz - 2700 MHz Direct Quadrature Modulator |
| PDF file | Total 14 pages (File size: 235K) |
| Chip Manufacturer | ATMEL |
T0790 [Preliminary]
Thermal Resistance
Parameters
Junction ambient
Symbols
R
thJA
Value
35
Unit
K/W
Electrical Characteristics
Test conditions:
Unless otherwise noted, the following conditions apply to typical performance specification under static conditions:
V
CC
= 5 V, T
amb
= 25° C; baseband inputs: 1.9 V DC bias, 200 kHz frequency, 300 mV
P-P
, 600 mV
P-P
differential drive, I/Q signals in
quadrature, LO = 1960 MHz; P
LO
= -5 dBm
No.
Parameters
General Performance
Supply voltage
Supply current
LO Input
LO drive
LO frequency
LO return loss
Baseband Inputs
Baseband input
frequency range
Baseband input
resistance
Baseband input
capacitance
Miscellaneous
Shutdown
attenuation
Shutdown pin
resistance
Shutdown pin
capacitance
Shutdown input
thresholds
At 1 MHz
At 1 MHz
Shutdown disabled
(normal operation)
Shutdown enabled
7
7
7
7
7
A
SD
R
SD
C
SD
3.75
0
60
11.9
5.2
V
CC
1.5
dB
kΩ
pF
V
V
D
D
D
D
D
-3 dB bandwidth,
baseband inputs,
terminated with 50
Ω
Per pin
Per pin
1, 8,
9, 16
1, 8,
9, 16
1, 8,
9, 16
f
BB
R
BB
C
BB
DC
500
MHz
D
Matched to 50
Ω
4, 5
4, 5
4, 5
P
LO
f
LO
RL
LO
-8
700
16
-5
-2
2700
dBm
MHz
dB
D
B
C
2, 10,
15
2, 10,
15
V
CC
I
CC
4.75
5.0
73
5.25
82
V
mA
A
A
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
4.4
4
kΩ
pF
D
D
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
3
4555C–SIGE–11/03
