AD ADL5591ACPZ-R7 869 mhz to 1990 mhz quadrature modulator Datasheet

869 MHz to 1990 MHz
Quadrature Modulators
ADL5590/ADL5591
FUNCTIONAL BLOCK DIAGRAM
36
35
34
33
32
31
30
29
28
1
2
3
4
5
6
7
8
9
ADL5590/
ADL5591
QUADRATURE
PHASE
SPLITTER
27
26
25
24
23
22
21
GND
QBBP
QBBN
GND
VOUT
GND
IBBN
20 IBBP
19 GND
06661-001
10
11
12
13
14
15
16
17
18
GND
GND
VPS1
LOIP
GND
LOIN
GND
GND
GND
GND
GND
GND
VPS2
GND
VPS3
GND
GND
GND
Operating frequencies
ADL5590: 869 MHz to 960 MHz
ADL5591: 1805 MHz to 1990 MHz
Output compression point P1dB: 16 dBm
Output third-order intercept point OIP3
ADL5590: 29 dBm @ 900 MHz
ADL5591: 30 dBm @ 1900 MHz
Noise floor: −157 dBm/Hz
Sideband suppression
ADL5590: <−50 dBc @ 900 MHz
ADL5591: <−47 dBc @ 1900 MHz
Baseband common-mode bias: 1.5 V
LO leakage
ADL5590: −50 dBc @ 900 MHz, POUT = 5 dBm
ADL5591: −44 dBc @ 1900 MHz, POUT = 5 dBm
Single supply: 4.75 V to 5.25 V
Package: 36-lead, 6 mm × 6 mm LFCSP
GND
GND
GND
VPS5
GND
VPS4
GND
GND
GND
FEATURES
Figure 1.
APPLICATIONS
Wireless infrastructure
Optimized for GSM transmitters
GENERAL DESCRIPTION
This family of monolithic RF quadrature modulators is
designed for use from 869 MHz to 960 MHz and from
1805 MHz to 1990 MHz. Excellent phase accuracy and
amplitude balance enable high performance, direct RF
modulation for communications systems.
The ADL5590 and ADL5591 can be used as direct RF
modulators in digital communications systems such as those
using the Global System for Mobile Communications (GSM)
network. In addition, the parts are compatible with enhanced
data rates for GSM evolution (EDGE).
This family is fabricated using an advanced silicon-germanium
bipolar process from Analog Devices, Inc., and is available in a
36-lead, exposed paddle LFCSP. The devices operate from
−40°C to +85°C.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights reserved.
ADL5590/ADL5591
TABLE OF CONTENTS
Features .............................................................................................. 1
Absolute Maximum Ratings ............................................................5
Applications....................................................................................... 1
ESD Caution...................................................................................5
General Description ......................................................................... 1
Pin Configuration and Function Descriptions..............................6
Functional Block Diagram .............................................................. 1
Basic Connections .............................................................................7
Revision History ............................................................................... 2
Outline Dimensions ..........................................................................8
Specifications..................................................................................... 3
Ordering Guide .............................................................................8
REVISION HISTORY
5/07—Revision 0: Initial Version
Rev. 0 | Page 2 of 8
ADL5590/ADL5591
SPECIFICATIONS
VS = 5 V; TA= 25°C; LO = 2 dBm; baseband I/Q amplitude = 1 V p-p differential sine waves in quadrature with a 1.5 V dc bias; baseband
I/Q frequency (fBB) = 1 MHz, unless otherwise noted.
Table 1.
Parameter
Operating Frequency Range
ADL5590
ADL5590 @ fRF = 880 MHz
Output Power
vs. Frequency
vs. Temperature
Sideband Suppression
LO Leakage
Output Return Loss
Output P1 dB
Output IP3
Output IP2
Output Noise Density
Output Noise Floor
Modulation Spectrum
RMS Error Vector Magnitude
Peak Error Vector Magnitude
ADL5590 @ fRF = 940 MHz
Output Power
vs. Frequency
vs. Temperature
Sideband Suppression
LO Leakage
Output Return Loss
Output P1 dB
Output IP3
Output IP2
Output Noise Floor
Modulation Spectrum
RMS Error Vector Magnitude
Peak Error Vector Magnitude
ADL5591 @ fRF = 1850 MHz
Output Power
vs. Frequency
vs. Temperature
Conditions
Min
Typ
869
1805
VIQ = 1.0 V p-p differential
fRF = 869 MHz to 894 MHz
0°C to 85°C
−25°C to 0°C
3.75
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = 0 dBm per tone
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = 0 dBm per tone
POUT = 5 dBm, 6 MHz carrier offset
Baseband inputs biased to 1.5 V
Relative to carrier in 30 kHz, POUT = 3 dBm, 8 PSK
250 kHz carrier offset
400 kHz carrier offset
600 kHz carrier offset
1.2 MHz carrier offset
POUT = 3 dBm, 8 PSK
POUT = 3 dBm, 8 PSK
VIQ = 1.0 V p-p differential
fRF = 925 MHz to 960 MHz
0°C to 85°C
−25°C to 0°C
Sideband Suppression
LO Leakage
Rev. 0 | Page 3 of 8
960
1990
5.9
±0.1
0.01
0.01
−50
−50
2.8
16
29
66
−155
−156.6
8.0
−42.5
−71.1
−78.5
−79.1
0.5
1.5
3.5
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = 0 dBm per tone
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = 0 dBm per tone
Baseband inputs biased to 1.5 V
Relative to carrier in 30 kHz, POUT = 3 dBm, 8 PSK
250 kHz carrier offset
400 kHz carrier offset
600 kHz carrier offset
1.2 MHz carrier offset
POUT = 3 dBm, 8 PSK
POUT = 3 dBm, 8 PSK
fRF = 1850 MHz
VIQ = 1.0 V p-p differential
fRF = 1805 MHz to 1880 MHz
0°C to 85°C
−25°C to 0°C
Max
5.7
±0.1
0.01
0.01
−50
−50
3.2
16
29
70
−156.6
5.0
±0.1
0.011
0.011
−47
−44
MHz
MHz
dBm
dB
dB/°C
dB/°C
dBc
dBc
dB
dBm
dBm
dBm
dBc/Hz
dBm/Hz
dBc
dBc
dBc
dBc
%
%
7.75
−42.5
−71.1
−78.5
−79.1
0.4
1.4
3.0
Unit
dBm
dB
dB/°C
dB/°C
dBc
dBc
dB
dBm
dBm
dBm
dBm/Hz
dBc
dBc
dBc
dBc
%
%
7.0
dBm
dB
dB/°C
dB/°C
dBc
dBc
ADL5590/ADL5591
Parameter
Output Return Loss
Output P1 dB
Output IP3
Output IP2
Output Noise Density
Output Noise Floor
Modulation Spectrum
RMS Error Vector Magnitude
Peak Error Vector Magnitude
ADL5591 @ fRF = 1960 MHz
Output Power
vs. Frequency
vs. Temperature
Sideband Suppression
LO Leakage
Output Return Loss
Output P1dB
Output IP3
Output IP2
Output Noise Density
Output Noise Floor
Modulation Spectrum
RMS Error Vector Magnitude
Peak Error Vector Magnitude
LO INPUTS
LO Drive Level 1
Input Return Loss
BASEBAND INPUTS
I and Q Input Bias Level
Bandwidth (3 dB)
Differential Input Impedance
POWER SUPPLIES
Voltage
Conditions
Min
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −1 dBm per tone
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −1 dBm per tone
POUT = 5 dBm, 6 MHz carrier offset
Baseband inputs biased to 1.5 V
Relative to carrier in 30 kHz, POUT = 3 dBm, 8 PSK
250 kHz carrier offset
400 kHz carrier offset
600 kHz carrier offset
1.2 MHz carrier offset
POUT = 3 dBm, 8 PSK
POUT = 3 dBm, 8 PSK
VIQ = 1.0 V p-p differential
fRF = 1930 MHz to 1990 MHz
0°C to 85°C
−25°C to 0°C
Max
−42.5
−71.3
−79.4
−80.2
0.5
1.7
2.5
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −1 dBm per tone
f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −1 dBm per tone
POUT = 5 dBm, 6 MHz carrier offset
Baseband inputs biased to 1.5 V
Relative to carrier in 30 kHz, POUT = 3 dBm, 8 PSK
250 kHz carrier offset
400 kHz carrier offset
600 kHz carrier offset
1.2 MHz carrier offset
POUT = 3 dBm, 8 PSK
POUT = 3 dBm, 8 PSK
LOIP, LOIN
4.7
±0.1
+0.011
+0.011
−48
−44
6.0
16
30
60
−156
157
−1
+2
7.5
10.7
6.5
4.75
4.5
+5
LO drive in excess of 5 dBm can be provided to further reduce noise at 6 MHz carrier offset.
Rev. 0 | Page 4 of 8
dBm
dB
dB
V
MHz
kΩ
5.25
5.5
170
170
dBm
dB
dB/°C
dB/°C
dBc
dBc
dB
dBm
dBm
dBm
dBc/Hz
dBm/Hz
dBc
dBc
dBc
dBc
%
%
1.5
250
9
Pin VPS1 to Pin VPS5
Full specification
Degraded specification
Unit
dB
dBm
dBm
dBm
dBc/Hz
dBm/Hz
dBc
dBc
dBc
dBc
%
%
−42.5
−71.4
−79.7
−80.5
0.5
1.6
ADL5590 @ fRF = 880 MHz
ADL5591 @ fRF = 1850 MHz
Pins IBBP, IBBN, QBBP, QBBN
Supply Current
ADL5590
ADL5591
1
Typ
5.4
16
30
60
−156
−157
V
V
mA
mA
ADL5590/ADL5591
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Supply Voltage, VPS1 to VPS5
IBBP, IBBN, QBBP, QBBN
LOIP
Internal Power Dissipation
θJA (Exposed Paddle Soldered Down)
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
Maximum Soldering Temperature
Rating
5.5 V
0 V, 3 V
10 dBm
1155 mW
40°C/W
132°C
−40°C to +85°C
−65°C to +150°C
260°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
Rev. 0 | Page 5 of 8
ADL5590/ADL5591
36
35
34
33
32
31
30
29
28
GND
GND
GND
VPS5
GND
VPS4
GND
GND
GND
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
9
PIN 1
INDICATOR
ADL5590/
ADL5591
TOP VIEW
(Not to Scale)
27
26
25
24
23
22
21
20
19
GND
QBBP
QBBN
GND
VOUT
GND
IBBN
IBBP
GND
06661-002
GND
GND
GND
VPS2
GND
VPS3
GND
GND
GND
10
11
12
13
14
15
16
17
18
GND
GND
VPS1
LOIP
GND
LOIN
GND
GND
GND
Figure 2. ADL5590/ADL5591 Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
1, 2, 5, 7 to 12, 14,
16 to 19, 22, 24,
27 to 30, 32, 34 to 36
3, 13, 15, 31, 33
Mnemonic
GND
Description
Ground. Connect to ground plane via a low impedance path.
4, 6
VPS1, VPS2, VPS3,
VPS4, VPS5
LOIP, LOIN
20, 21, 25, 26
IBBP, IBBN, QBBN, QBBP
23
VOUT
–
Exposed Paddle
Positive Supply Voltage. All pins should be connected to the same supply. To ensure
adequate external bypassing, connect 0.1 μF capacitors between each pin and ground.
Local Oscillator Input. 50 Ω single-ended local oscillator input. Pins must be ac-coupled.
AC-couple LOIN to ground and drive LO through LOIP.
Baseband Inputs. Differential in-phase and quadrature baseband inputs. These high
impedance inputs must be dc-biased to approximately 1.5 V dc. These inputs are not
self-biased and must be externally biased.
RF Output. Single-ended, 50 Ω, internally biased RF output. Pin must be ac-coupled to
the load.
Exposed Paddle. Connect to ground plane via a low impedance path.
Rev. 0 | Page 6 of 8
ADL5590/ADL5591
BASIC CONNECTIONS
C8
0.1µF
C7
0.1µF
VCC
28
GND
9
19
VCC
C4
0.1µF
VCC
Figure 3. Basic Connections for Operation
Rev. 0 | Page 7 of 8
QBBN
GND
VOUT
Q+
Q–
C6
100pF
RFOUT
GND
IBBN
IBBP
I–
I+
GND
GND
17
GND
VPS3
GND
C5
0.1µF
QBBP
18
20
16
21
8
14
7
15
22
GND
06661-003
VPS4
GND
30
29
32
31
GND
VPS5
33
GND
35
GND
23
6
13
GND
QUADRATURE
PHASE
SPLITTER
5
GND
GND
24
12
GND
4
VPS2
LOIN
3
25
11
GND
26
GND
C2
C3
100pF 100pF
34
GND
GND
36
LOIP
LO
27
2
10
VPS1
ADL5590/
ADL5591
1
GND
VCC
C1
0.1µF
GND
GND
GND
VCC
ADL5590/ADL5591
OUTLINE DIMENSIONS
0.60 MAX
6.00
BSC SQ
TOP
VIEW
5.75
BCS SQ
0.50
BSC
0.75
0.55
0.35
1.00
0.85
0.80
SEATING
PLANE
12° MAX
PIN 1
INDICATOR
1
3.80
3.70 SQ
3.60
EXPOSED
PAD
(BOT TOM VIEW)
19
18
10
9
0.20 MIN
4.50
REF
0.80 MAX
0.65 TYP
0.30
0.25
0.18
36
28
27
0.05 MAX
0.02 NOM
COPLANARITY
0.08
0.20 REF
COMPLIANT TO JEDEC STANDARDS MO-220-VJJD-1
022307-A
PIN 1
INDICATOR
0.60 MAX
Figure 4. 36-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
6 mm × 6 mm Body, Very Thin Quad
(CP-36-1)
Dimensions shown in millimeters
ORDERING GUIDE
Model
ADL5590ACPZ-R7 1
ADL5591ACPZ-R71
1
Temperature Range
−40°C to +85°C
−40°C to +85°C
Package Description
36-Lead LFCSP_VQ, 7" Tape and Reel
36-Lead LFCSP_VQ, 7" Tape and Reel
Z = RoHS Compliant Part.
©2007 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06661-0-5/07(0)
Rev. 0 | Page 8 of 8
Package Option
CP-36-1
CP-36-1
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