ANADIGICS AWT921S11

A
AWT921S11
Integrated High Power Amp 900 MHz
Advanced Product information
Rev. 6
DESCRIPTION
The AWT921 is a monolithic amplifier for use in
communication systems that require high gain and output
intercept point. This device has been specifically designed
for multi carrier and micro cell base station applications.
FEATURES
l
High output power levels
l
High Efficiency
l
True Surface Mount Package with Integrated Heat Slug
l
Internal Bias Circuit Requiring Nominal Input Voltages
+10%
l
Low Cost
l
Off Chip Output Matching Circuit Allows Application
Optimization
S11
SSOP-28 Wide Body
28 Pin Wide Body w/ Heat Slug
ABSOLUTE MAXIMUM RATINGS
PIN
SIGNAL
MAX RATING
PIN
SIGNAL
2
VDD
+7VDC
11
VREF
+7 VDC
3
RFIN
+20 dBm
12
VSS
-7 VDC
4,5
VD1
+10 VDC
18,19,20,21,22,23,24,25
VD3
+10 VDC
8,9
VD2
+10 VDC
Operating Temperature: -30 to + 85o C
Storage Temperature: -55 to + 100o C
MAX RATING
AWT921S11
Advanced Product Information - Rev. 6
ELECTRICAL SPECIFICATIONS: (1)
(Pin +12 dBm, fo = 925-960 MHz, VDS1 = VDS2 = VDS3 = 8.5V, VSS = - 3V,VREF=+5V,VDD=+5V,Tc=25C, 50W System (2)
PARAMETER
Frequency
Power Output
Power Added Efficiency
Gain
@ POUT = +39 dBm
@ POUT = +30 dBm
(3)
Harmonics
2nd
3rd
4th
Stability: - 60 dBc all spurious outputs
relative
to desired signal
SYMBOL
fo
POUT
ηEff
Bias supply currents
PG
-
MAX
960
-
-
29
30
-
37
47
50
-
-
10
± 0.5
± 0.5
-
∆PG
-
dB
dBc
-
8
1.2
8
-
UNITS
MHz
dBm
%
-
3:1
-
IDQ1
IDQ2
IDQ3
Input Return Loss
Gain Flatness vs. Frequency
@ Pout = +39 dBm
@ Pout = +30 dBm
4
Thermal Resistance
TYP
+ 39
40
-
ISS
IREF
IDD
Quiescent Currents
MIN
925
-
VSWR load, all
phase angles
-
mA
mA
mA
100
250
200
-
-
mA
mA
mA
dB
-
-
4.5
-
dB
dB
C/W
NOTES:
1: As measured in ANADIGICS test fixture, see application section
2: 50W Measurement system after off chip matching circuit, input terminated in 50W
3: Measured at Pout =+ 39 dBm
4: Thermal resistance for junction to bottom of slug. Qjc= (Tj-Tc)/((ID1+ID2 +ID3)*VSUP - POUT)
CHARACTERIZATION DATA (1) Conditions unless otherwise stated (Pin +12 dBm, fo = 925-960 MHz, VDS1 = VDS2 = VDS3 = 8.5V,
VSS = - 3V, VREF = +5V, VDD =+ 5 V, Tc=25°C, 50 W system (2))
Pout & Eff vs. Pin
34
32
30
0
A
2
4
6 8
Pin (dBm)
Pout
Eff
60
50
40
30
20
10
930
940
950
Freq (MHz)
Padd Eff (%)
36
43
42
41
40
39
38
37
36
35
920
Pout (dBm)
38
100
90
80
70
60
50
40
30
20
10
0
10 12 14
Padd Eff (%)
Pout (dBm)
40
Pout & Eff vs. Frequency
Pout
Eff
0
960
2
AWT921S11
Advanced Product Information - Rev. 6
Idq3 vs Vdd
Pout vs. Supply Voltage
41
120
100
39
38
Pout
37
36
AWT921S11
80
Idq3 (mA)
Pout (dBm)
40
60
40
20
35
5
6
7
8
9
Vsup (V)
10
11
0
0
2
8
Idq3 vs Vss
500
600
450
500
Rref=1.5 K
400
300
Rref=3 K
200
Rref=6 K
100
400
Idq3 (mA)
Idq3 (mA)
6
ADC
ADC
Idq3 vs Vref
4
Vdd (Volts)
350
300
250
200
0
0
2
4
6
Vref (Volts)
150
8
100
-7
-6
-5
-4
Vss (Volts)
-3
-2
Notes:
1: As measured in ANADIGICS test fixture, see application section
2: 50W Measurement system after off chip matching circuit, input terminated in 50W
CHARACTERIZATION DATA: (1)
Conditions unless otherwise stated (Pin +12 dBm, fo = 925-960 MHz,
VDS1 = VDS2 = VDS3 = 8.5V, VSS = - 3V, VREF = + 5V, VDD =+ 5V, Tc=25OC, 50W system) (2)
120
400
1.3
115
350
1.25
110
300
1.2
250
1.15
200
1.1
150
1.05
Idq3/Iref
105
100
95
90
2
A
3
4
5
6
Vref (Volts)
7
8
Iref (mA)
Iq3 & Iref vs Temperature
Iq3 (mA)
Bias Ckt Current Gain
Bias Ckt Gain vs Vref
Iq3
Iref
100
1
-40 -20 0 20 40 60 80 100
Temperature (C)
3
AWT921S11
Advanced Product Information - Rev. 6
40
43
39
41
38
37
39
36
37
35
34
35
33
32
33
-40 -20 0 20 40 60 80 100
Temperature (C)
Eff (%)
Pout (dBm) & SS Gain (dB)
Pout,PG,& Eff vs Temperature
Pout
Eff
SS PG
S 1 1 R E V E R S E R E F L E C T IO N
IM P E D A N C E
C H 4
1
.5
2
1
.2
5
0
.2
.5
1
2
2
5
1
0 0 0 G H z
Ω
6 j Ω
M A R K E R
M A R K E R
T O
-5
3
4
-2
-1
T O
Load + 3.7 + 3.9 jΩ
Output Load Impedance as seen
by the device
M A X
M IN
0 .0 9 8 1 2 5 0 0 0 G H z
3 6 .9 1 9 Ω
-1 3 .5 0 1 j Ω
1 .9 2 0 0 0 0 0 0 0 G H z
1 1 .4 4 6 Ω
-1 1 1 .6 4 1 j Ω
2 .8 0 0 0 0 0 0 0 0 G H z
3 .1 3 3 Ω
-2 4 .5 5 0 j Ω
3
-.5
S 1 1
M A R K E R
0 .9 5 7 5 0 0
7 .0 7 4
1 3 1 .9 0
2
-.2
4
-
R E F E R E N C E P L A N E
9 .0 8 2 1 c m
M A R K E R R E A D O U T
F U N C T IO N S
0 .0 5 0 0 0 0 0 0 0 - 2 .8 0 0 0 0 0 0 0 0 G H z
S 1 1 R E V E R S E R E F L E C T IO N
IM P E D A N C E
Impedance as seen by VDS1
C H 4
1
.2
1
.5
3
T R A C E M E M O R Y
D IS K O P E R A T IO N S
2
C H A N N E L 4
4
.2
5
1
0
.2
1
.5
2
S A V E M E M O R Y
T O H A R D D IS K
S A V E M E M O R Y
T O F L O P P Y D IS K
5
-5
-.2
R E C A L L M E M O R Y
F R O M H A R D D IS K
R E C A L L M E M 0 O R Y
F R O M F L O P P Y D IS K
-.5
2
.5
-2
-1
P R E S S < E N T E R >
T O S E L E C T
0
5
.2
.5
2
M A R K E R T O
M A R K E R T O
5
2
1
2
3
-.2
3
-5
4
4
-.5
-2
-1
0 . 0 5 0 0 0 0 0 0 0 -2 . 8 0 0 0 0 0 0 0 0 G H z
S 1 1
R E F E R E N C E P L A N E
9 .0 8 2 1 c m
M A R K E R 1
0 .9 5 7 5 0 0 0 0 0 G H z
7 .6 5 9 Ω
1 6 1 .1 8 1 j Ω
1
S 2 2 R E V E R S E R E F L E C T IO N
IM P E D A N C E
-
0 .0 9 8 1 2 5 0
3 7 .2 3 7
-1 1 .8 1 7
1 .9 2 0 0 0 0 0
1 3 .3 0 8
-1 7 1 .1 2 6
2 .8 0 0 0 0 0 0
4 .4 6 6
-6 0 .0 4 4
M A X
M IN
0 0 G H z
Ω
j Ω
0 0 G H z
Ω
j Ω
0 0 G H z
Ω
j Ω
M A R K E R R E A D O U T
F U N C T IO N S
Impedance as seen VDS2
0 .0 5 0 0 0 0 0 0 0 - 2 .8 0 0 0 0 0 0 0 0 G H z
Output Impedance as seen by VDS3
A
4
AWT921S11
Advanced Product Information - Rev. 6
PACKAGE OUTLINE DRAWING
D
C
T
L
L E
H E A T S IN K
S L U G
S
E
ADC
h
a
A
A
2
A
Notes:
1. Controlling dimensions : inches.
2. Dimension “d” does not include mold flash, protrusions
or gate burrs. Mold flash, protrusions and gate burrs
shall not exceed 0.006 (0.16mm).
3. Dimension “e” does not include inter-lead or protrusions.
Inter-lead flash and protrusions shall not exceed 0.010
(0.25mm) per side.
4. Maximum lead twist/skew to be 0.002 (0.05mm).
5. Mold flash shall not extend more than 0.010 (0.25mm)
on any edge of heat slug.
INCHES
1
SYMBOL
e
MILLIMETERS
NOTE
MIN.
MAX.
MIN.
MAX.
A
0.087
0.093
2.21
2.36
A1
0.000
0.004
0.00
0.10
A2
0.087
0.089
2.21
2.25
B
0.008
0.012
0.36
0.46
C
0.007
0.009
0.18
0.25
D
0.400
0.408
10.16
10.36
2
E
0.292
0.296
7.42
7.52
2
e
0.025
BSC
0.64
BSC
4
H
0.410
0.418
10.41
40.62
h
0.018
0.024
0.48
0.61
L
0.034
0.038
0.86
0.97
LE
0.84
1.37
a
0
8
0
8
S
0.139
0.141
3.54
3.55
5
T
0.349
0.351
8.86
8.92
5
ANADIGICS, Inc.
35 Technology Drive
Warren, New Jersey 07059
Tel: (908) 668-5000 / Fax: (908) 668-5132
Email: Mkg@anadigics.com
www.anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or discontinue any product at any time without notice. The Advanced Product data
sheets and product specifications contained in this data sheet are subject to change prior to a products formal introduction. The information in this data
sheet has been carefully checked and is assumed to be reliable. However, ANADIGICS assumes no responsibility for inaccuracies. ANADIGICS strongly
urges customers to verify that the information they are using is current before placing orders.
WARNING
ANADIGICS products are not intended for use in life support appliances, device, or systems. Use of an ANADIGICS product in any such application
without written consent is prohibited.
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