ANADIGICS CHP1237

CHP1237
KPCS CDMA
InGaP HBT Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.5
FEATURES
•
Small Profile (3 x 3 x 1 mm)
•
PFTTM 50 Ω Matched Module
•
High Linearity of -50 dBc
•
High PAE of 39%
•
InGaP HBT Technology
•
Low Quiescent Current of 55 mA
•
Single Positive Supply Voltage
APPLICATIONS
•
Korean PCS CDMA handsets
M12 Package
9 Pin 3 x 3 x 1 mm
Surface Mount Module
PRODUCT DESCRIPTION
bias control circuit. It is packaged in a 3 x 3 x 1 mm
package using proprietary Passive-Free Technology
(PFT)TM. The package provides excellent electrical
stability and low thermal resistance.
CHP1237 is an InGaP HBT amplifier module
offering high performance for PCS CDMA wireless
handsets. It consists of a two-stage amplifier, 50 Ω
matching network for both input and output, and a
VCC
C6
2.7µF
C5
220pF
C4
27pF
9
1
RFIN
2
8
CHP1237
7
3
VREF2
4
5
C7
1nF
VREF1
C8
1nF
Figure 1: Block Diagram
08/2004
6
RFOUT
CHP1237
Table 1: Pad Description
2
PIN
NAME
DESCRIPTION
1
V CC
Supply Voltage
2
RFIN
RF Input Signal
3
GND
Ground
4
VREF2
Reference Voltage
5
VREF1
Reference Voltage
6
GND
Ground
7
GND
Ground
8
RFOUT
RF Output
9
V CC
Supply Voltage
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
CHP1237
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
RF Input Power (PIN)
-
10
dB m
Supply Voltage (VCC)
-
6
V
Reference Voltage 1 (VREF1)
-
3.4
V
Reference Voltage 2 (VREF2)
-
3.4
V
Case Operating Temperature (TC)
- 30
100
°C
Storage Temperature (TSTG)
- 55
125
°C
Soldering Temperature (TS)
-
240
°C
COMMENTS
5 seconds
Stresses in excess of the absolute ratings may cause permanent damage. Functional operation
is not implied under these conditions. Exposure to absolute ratings for extended periods of
time may adversely affect reliability.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
Operating Frequency (f)
1750
-
1780
MHz
Supply Voltage (VCC)
+3.2
+3.4
+4.2
V
Reference Voltage 1 (VREF1)
+2.95
+3.00
+3.05
V
Reference Voltage 2 (VREF2)
+2.95
+3.00
+3.05
V
Operating Temperature (TC)
-30
+25
+85
°C
The device may be operated safely over these conditions; however, parametric
performance is guaranteed only over the conditions defined in the electrical
specifications.
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
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CHP1237
Table 4: Electrical Specifications
(TC = +25 °C, fo = 1765 MHz, VCC = 3.4 V, VREF1 = 3.0 V,
VREF2 = 3.0 V, (unless otherwise specified) )
PARAMETER
MIN
TYP
MAX
UNIT
Gain
G
Gh
24
25.5
26.5
27.5
28
29.5
dB
P O = 16 dB m
P O = 28 dB m
-
-
1.0
dB
PO = 28 dBm over frequency
7.5
36
9
39
-
%
P O = 16 dB m
P O = 28 dB m
-
-
157
515
mA
P O = 16 dB m
P O = 28 dB m
-
-52
-50
-49
-47
-
-72
-59
-60
-56
Quiescent Current
Iqs (Shutdown Mode)
Iq (3)
45
1
55
5
60
Noise in Receive Band
-
-136
-133
Harmonics
2fo
3fo
-
-
-30
-30
dB c
P O = 28 dB m
P O = 28 dB m
Spurious Output Level
-
-
-60
dB c
VSWR < 6:1
10:1
-
-
VSWR
P O = 28 dB m
Gain Variation
Power-Added Efficiency (1)
PAE
PAEH
Total Current (I)
Adjacent Channel Power Ratio
1.25 MHz offset
ACPR1L
ACPR1H
2.25 MHz Offset
ACPR2L
ACPR2H
(2)
P O = 16 dB m
P O = 28 dB m
dB c
(4)
Ruggedness - no damage
COMMENTS
(5)
P O = 16 dB m
P O = 28 dB m
mA
mA
VREF1 = 0 V, VREF2 = 0 V, No RF
VREF1 = 3 V, VREF2 = 3 V, No RF
dBm/Hz PO = 28 dBm
Notes:
(1) Includes the current at pins 1, 4, 5, and 9.
(2) ACPR is specified per IS95 as the ratio of adjacent power in 30 kHz BW to the total in-band power
(1.23 MHz BW).
(3) Includes the current at pins 1 and 9 (Vcc current).
(4) RxBn is measured at 80 MHz above the operating frequency (Fo).
(Measurement setup: RBW = 30 kHz, VBW = 30 kHz).
(5) All phases, time equals to 10 seconds.
Table 5: Power Mode Truth Table
POWER MODE
4
V R E F1
V R E F2
TYPICAL GAIN
Shut Down
0V
0V
<-40 dB
High Power
3V
3V
27.5 dB
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
CHP1237
PERFORMANCE DATA
Figure 2: ACP1_U vs Po
(VCC = 3.4 V, VREF1 = 3.0 V, VREF2 = 3.0 V, F = 1.765 GHz)
+25C
-40.00
-30C
+85C
-45.00
ACP1_U (dBc)
-50.00
-55.00
-60.00
-65.00
-70.00
0.00
5.00
10.00
15.00
20.00
25.00
30.00
Pout (dBm)
Figure 3: ACP2_U vs Po
(VCC = 3.4 V, VREF1 = 3.0 V, VREF2 = 3.0 V, F = 1.765 GHz)
+25C
-50.00
-30C
+85C
-55.00
ACP2_U (dBc)
-60.00
-65.00
-70.00
-75.00
-80.00
0.00
5.00
10.00
15.00
20.00
25.00
30.00
Pout (dBm)
Figure 4: PAE vs Po
(VCC = 3.4 V, VREF1 = 3.0 V, VREF2 = 3.0 V, F = 1.765 GHz)
+25C
50.00
-30C
+85C
45.00
40.00
35.00
PAE %
30.00
25.00
20.00
15.00
10.00
5.00
0.00
15.00
17.00
19.00
21.00
23.00
25.00
27.00
29.00
Pout (dBm)
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
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CHP1237
Figure 5: ACP1_U vs VCC
(Po = 28 dBm, VREF1 = 3.0 V, VREF2 = 3.0 V)
-30.00
1.75GHz, +25C
1.78GHz, +25C
1.75GHz, -30C
1.78GHz, -30C
1.75GHz, +85C
1.78GHz, +85C
-35.00
ACP1_U (dBc)
-40.00
-45.00
-50.00
-55.00
-60.00
3.20
3.40
3.60
3.80
4.00
4.20
Vcc (V)
Figure 6: ACP2_U vs VCC
(Po = 28 dBm, VREF1 = 3.0 V, VREF2 = 3.0 V)
1.75MHz, +25C
1.78MHz, +25C
-50.00
1.75MHz, -30C
1.78MHz, -30C
1.75MHz, +85C
1.78MHz, +85C
-52.00
-54.00
ACP2_U (dBc)
-56.00
-58.00
-60.00
-62.00
-64.00
-66.00
-68.00
-70.00
3.20
3.40
3.60
3.80
4.00
4.20
Vcc (V)
Figure 7: PAE vs VCC
(Po = 28 dBm, VREF1 = 3.0 V, VREF2 = 3.0 V)
1.75GHz, +25C
1.78GHz, +25C
45.00
1.75GHz, -30C
1.78GHz, -30C
1.75GHz, +85C
1.78GHz, +85C
43.00
41.00
39.00
PAE %
37.00
35.00
33.00
31.00
29.00
27.00
25.00
3.20
3.40
3.60
3.80
4.00
Vcc (V)
6
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
4.20
CHP1237
Figure 8: Gain vs POUT
(VCC = 3.4 V, VREF1 = 3.0 V, F = 1.765 GHz)
+25C
32.00
-30C
+85C
31.00
GAIN (dB)
30.00
29.00
28.00
27.00
26.00
25.00
0.00
4.00
8.00
12.00
16.00
20.00
24.00
28.00
Pout (dBm)
Figure 9: Gain vs POUT
(VCC = 3.4 V, VREF1 = 3.0 V)
1.750 GHz
1.765 GHz
1.780 GHz
30.00
29.00
GAIN (dB)
28.00
27.00
26.00
25.00
-4.00
0.00
4.00
8.00
12.00
16.00
20.00
24.00
28.00
32.00
Pout (dBm)
PRELIMINARY DATA SHEET - Rev 1.5
08/2004
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CHP1237
PACKAGE OUTLINES
Figure 10: Package Outline
8
PRELIMINARY DATA SHEET - Rev 1.5
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CHP1237
NOTES
PRELIMINARY DATA SHEET - Rev 1.5
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CHP1237
NOTES
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PRELIMINARY DATA SHEET - Rev 1.5
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CHP1237
NOTES
PRELIMINARY DATA SHEET - Rev 1.5
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CHP1237
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059, U.S.A.
Tel: +1 (908) 668-5000
Fax: +1 (908) 668-5132
URL: http://www.anadigics.com
E-mail: Mktg@anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without
notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are
subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are
assumed to be reliable; however, ANADIGICS assumes no responsibilities 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, devices or systems. Use of an ANADIGICS
product in any such application without written consent is prohibited.
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08/2004