AD8345AREZ Analog Devices Inc, AD8345AREZ Datasheet - Page 3

• Manufacturer Part Number: AD8345AREZ
• Description: IC QUADRATURE MOD 250MHZ 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8345AREZ

• Function: Modulator
• Lo Frequency: 250MHz ~ 1GHz
• Rf Frequency: 140MHz ~ 1GHz
• P1db: 2.5dBm
• Noise Floor: -155dBm/Hz
• Output Power: 2dBm
• Current - Supply: 78mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Test Frequency: 800MHz
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Frequency Range: 140MHz To 1GHz
• Rf Type: Quadrature
• Supply Voltage Range: 2.7V To 5.5V
• Rf Ic Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
V
differential input, I and Q inputs driven in quadrature @ 1 MHz baseband frequency. T
Table 1.
Parameter
RF OUTPUT
RESPONSE TO CDMA IS95
BASEBAND SIGNALS
LO INPUT
BASEBAND INPUTS
ENABLE
POWER SUPPLIES
1
2
For information on operation below 140 MHz, see Figure 29.
See the LO Interface section for more details on input matching.
S
Operating Frequency
Output Power
Output P1dB
Noise Floor
Quadrature Error
I/Q Amplitude Balance
LO Leakage
Sideband Rejection
Third Order Distortion
Second Order Distortion
Equivalent Output IP3
Equivalent Output IP2
Output Return Loss (S22)
ACPR
EVM
Rho
LO Drive level
LOIP Input Return Loss (S11)
Input Bias Current
Input Capacitance
DC Common Level
Bandwidth (3 dB)
Turn-On
Turn-Off
ENBL High Threshold (Logic 1)
ENBL Low Threshold (Logic 0)
Voltage
Current Active
Current Standby
= 5 V; LO = −2 dBm @ 800 MHz; 50 Ω source and load impedances; I and Q inputs 0.7 V ±0.3 V on each side for a 1.2 V p-p
1
2
Min
140
−3
−10
0.6
2.7
50
Typ
0.5
0.5
−1
2.5
0.5
0.2
−41
−40
−42
−48
−42
−60
25
59
−20
−72
1.3
0.9995
−5
−9
2
80
2.5
1.5
+V
+V
65
70
−155
−33
−52
−2
10
0.7
S
S
/2
/2
Max
1000
+2
−33
−40
−34
0
0.8
5.5
78
Rev. B | Page 3 of 20
Unit
MHz
dBm
dBm
dBm
dBm
dBm/Hz
Degree rms
dB
dBm
dBm
dBm
dBc
dBc
dBc
dBc
dBc
dBm
dBm
dB
dBc
%
dBm
dB
dB
μA
pF
V
MHz
μs
μs
V
V
V
mA
μA
CDMA IS95 setup (see Figure 38)
Full power (0.7 V ±0.3 V on each input, see Figure 4)
Enable low to supply current dropping below 2 mA
Test Conditions/Comments
140 MHz
220 MHz
800 MHz
20 MHz offset from LO, all BB inputs at 0.7 V
CDMA IS95 setup (see Figure 38)
140 MHz
220 MHz
800 MHz
140 MHz
220 MHz
800 MHz
See Figure 38
No termination on LOIP, LOIN at ac ground
50 Ω terminating resistor, differential drive via balun
Enable high to output within 0.5 dB of final value
A
= 25°C, unless otherwise noted.
AD8345