T0790
| Model | T0790 |
| Description | 700 MHz - 2700 MHz Direct Quadrature Modulator |
| PDF file | Total 14 pages (File size: 235K) |
| Chip Manufacturer | ATMEL |
RF Electrical Characteristics (700 to 1000 MHz)
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 = 900 MHz; P
LO
= -5 dBm
No.
Parameters
RF Output Port
RF frequency
Output power
RF return loss
1-dB output
compression point
LO-RF leakage
Sideband
suppression
IM3 suppression
Broadband noise
floor
Quadrature phase
error
I/Q amplitude balance
Two tone baseband
input at 600 mV
P-P
differential per tone
Matched to 50
Ω
12, 13
12, 13
12, 13
12, 13
12, 13
12, 13
f
RF
P
RFout
P
LORL
P1dB
P
LORF
A
SB
A
IM3
P
NOISE
-2
-0.2
34
3
700
-13.0
-10.5
20
4
-40
40
-34
1000
-9.0
MHz
dBm
dB
dBm
dBm
dB
B
A
D
A
D
D
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
12, 13
58
62
dB
dBm/
Hz
°
dB
D
12, 13
12, 13
12, 13
-154
±0.5
±0.5
-148
+2
+0.2
C
B
B
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
RF Electrical Characteristics (1700 to 2000 MHz)
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
RF Output Port
RF frequency
Output power
RF return loss
1-dB output
compression point
LO-RF leakage
Sideband
suppression
IM3 suppression
Two tone baseband
input at 600 mV
P-P
differential per tone
Matched to 50
Ω
12, 13
12, 13
12, 13
12, 13
12, 13
12, 13
f
RF
P
RFout
P
LORL
P1dB
P
LORF
A
SB
A
IM3
34
2
1700
-15.0
-11.5
16
3
-40
40
-32
2000
-10.0
MHz
dBm
dB
dBm
dBm
dB
B
A
D
A
D
D
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
12, 13
58
62
dB
D
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
4
T0790 [Preliminary]
4555C–SIGE–11/03
