CHP2299
WCDMA
InGaP HBT Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.2
FEATURES
•
•
•
•
•
•
•
•
•
•
Small Profile (3 x 3 x 1 mm)
InGaP HBT Technology
Low Quiescent Current of 20 mA
PFT
TM
50
Ω
Matched Module
High Linearity of -40 dBc
High PAE of 40%
Low V
REF
of 2.85 V
Single Positive Supply Voltage
Single Mode Operation for High and Low
Powers
Optional Analog Gain Control (AGC) & Current
Adjust
APPLICATIONS
•
•
WCDMA Multi-mode handsets
WLL Subscriber units
M12 Package
9 Pin 3 x 3 x 1 mm
Surface Mount Module
PRODUCT DESCRIPTION
CHP2299 is an InGaP HBT amplifier module
offering high performance for WCDMA wireless
handsets. It consists of a two-stage amplifier, 50
Ω
matching network for both input and output, and a
bias control circuit. It is packaged in a 3 x 3 x 1 mm
package using proprietary Passive-Free Technology
(PFT)
TM
. The package excellent electrical stability
and low thermal resistance.
V
CC
2.7µF
220pF
27pF
1
9
8
CHP2299
3
7
5
6
RF
OUT
RF
IN
2
V
MODE
10nF
4
V
REF
10nF
Figure 1: Block Diagram
02/2004
CHP2299
Table 1: Pad Description
PIN
1
2
3
4
5
6
7
8
9
NAME
V
CC
RF
IN
GND
V
MODE
V
REF
GND
GND
RF
OUT
V
CC
DESCRIPTION
Supply Voltage
RF Input Signal
Ground
Mode Control
(AGC voltage)
Reference Voltage
Ground
Ground
RF Output
Supply Voltage
2
PRELIMINARY DATA SHEET - Rev 1.2
02/2004
CHP2299
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
RF Input Power (P
IN
)
Supply Voltage (V
CC
)
Reference Voltage (V
REF
)
Mode Control Voltage(V
MODE
)
Case Operating Temperature (T
C
)
Storage Temperature (T
STG
)
Soldering Temperature (T
S
)
MIN
-
-
-
-
-25
- 55
-
MAX
10
6
3.4
3.4
100
125
240
UNIT
dB m
V
V
V
°C
°C
°C
5 seconds
COMMENTS
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 (with NO AGC)
PARAMETER
Operating Frequency (f)
Supply Voltage (V
CC
)
Reference Voltage (V
REF
)
Mode Control Voltage (V
MODE
)
Operating Temperature (T
C
)
MIN
1920
+1.8
+2.8
+2.1
-25
TYP
-
+3.4
+2.85
+2.85
+25
MAX
1980
+4.2
+2.9
+3.0
+85
UNIT
MHz
V
V
V
°C
with NO AGC option
COMMENTS
The device may be operated safely over these conditions; however, parametric performance is guaranteed
only over the conditions defined in the electrical specifications.
Notes:
1. In NO AGC option, V
MODE
can simply be tied to V
REF
.
PRELIMINARY DATA SHEET - Rev 1.2
02/2004
3
CHP2299
Table 4: Electrical Specifications (with NO AGC)
(T
C
= +25 °C, fo = 1950 MHz, V
CC
= 3.4 V, V
REF
= 2.85 V, V
MODE
= 2.85 V, (unless otherwise specified) )
PARAMETER
Gain
GL
G
Gh
Power-Added Efficiency
(1)
PAE
PAEH
Adjacent Channel Leakage Ratio
(2)
5 MHz Offset
ACLR1L
ACLR1H
10 MHz Offset
ACLR2L
ACLR2H
Quiescent Current
Iqs (Shutdown Mode)
Iq
(3)
V
REF
Current (I
REF
)
V
MODE
Current (I
MODE
)
Noise in Receive Band
(4)
Harmonics
2fo
3fo
Input Return Loss
Spurious Output Level
Ruggedness - no damage
(5)
MIN
22
24
25
-
-
TYP
24
26
27
18
40
MAX
26
28
29
-
-
UNIT
COMMENTS
V
CC
= 1.8 V, Po = 0 dBm
V
CC
= 3.4 V, Po = 16 dBm
V
CC
= 3.4 V, Po = 27.5 dBm
V
CC
= 1.8 V, Po = 16 dBm
V
CC
= 3.4 V, Po = 27.5 dBm
dB
%
-
-
-
-
-
45
-
-
-
-
-
-
-
10:1
-43
-40
-62
-50
1
50
-
-
-136
-
-
-18
-
-
-38
-37
-50
-47
5
65
8
100
-
-28
-28
-12
-60
-
dB c
V
CC
= 1.8 V, Po = 16 dBm
V
CC
= 3.4 V, Po = 27.5 dBm
V
CC
= 1.8 V, Po = 16 dBm
V
CC
= 3.4 V, Po = 27.5 dBm
µA
mA
mA
µA
dBm/Hz
V
REF
= 0V, V
MODE
= 0V, No RF
No RF
Po = 27.5 dBm
V
MODE
= 2.1 V
Po = 27.5 dBm
Po = 27.5 dBm
Po = 27.5 dBm
S11
VSWR < 6:1
Po = 27.5 dBm
dB c
dB
dB c
VSWR
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 190 MHz above the operating frequency (Fo).
(Measurement setup: RBW = 30 kHz, VBW = 30 kHz).
(5) All phases, time equals to 10 seconds.
4
PRELIMINARY DATA SHEET - Rev 1.2
02/2004
CHP2299
Table 5: Power Mode Truth Table (with NO AGC)
POWER MODE
Shut Down
PA ON
PA ON
V
CC
3.4
3.4
1.8
V
R EF
0 V
(1)
2.85 V
2.85 V
V
MODE
0V
>2.1 V
>2.1 V
TYPICAL GAIN
<-40 dB
27 dB
24 dB
Notes:
1. V
REF
= 0V forces all currents to zero excluding the current of
V
MODE
pin. To shut down the V
MODE
current V
MODE
should be zero as well.
Using the AGC Option
If the analog gain control (AGC) option is needed,
then for a typical operation, Vmode can be defined
as a linear function of output power:
V
MODE
= 1.5 V + 0.025* P
OUT
(dBm)
The following tables list the electrical performance,
of CHP2299 with AGC option as well as the power
mode truth table.
Table 6: Operating Ranges (with AGC)
PARAMETER
Operating Frequency (f)
Supply Voltage (V
CC
)
Reference Voltage (V
REF
)
Mode Control Voltage (V
MODE
)
Operating Temperature (T
C
)
MIN
1920
+3.2
+2.8
+1.1
-25
TYP
-
+3.4
+2.85
-
+25
MAX
1980
+4.2
+2.9
+2.1
+85
UNIT
MHz
V
V
V
°C
effective range with AGC
(1)
COMMENTS
The device may be operated safely over these conditions; however, parametric performance is guaranteed
only over the conditions defined in the electrical specifications.
Notes:
(1) Gain and idle current for V
MODE
less than V
MODEMin
are the same as that of V
MODE
= V
MODEMin
. Also the Gain and idle
current for V
MODE
higher than V
MODEMax
are the same as that of V
MODE
= V
MODEMax
.
Figure 2: Idle Current vs. V
MODE
Iq
Min
Max
V
MODE
PRELIMINARY DATA SHEET - Rev 1.2
02/2004
5