MAX2602ESA 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX2602ESA Datasheet PDF : 6 Pages
| |||
3.6V, 1W RF Power Transistors
for 900MHz Applications
__________________________________________Typical Operating Characteristics
(Test Circuit of Figure 1, input/output matching networks optimized for specific measurement frequency, VCC = 3.6V, VBB = 0.750V,
POUT = 30dBm, ZLOAD = ZSOURCE = 50Ω, f = 836MHz, TA = +25°C, unless otherwise noted.)
COLLECTOR CURRENT
1.0
0.8
VBB = 1.00V
0.6
VBB = 0.95V
0.4
VBB = 0.90V
0.2
0
0
VBB = 0.85V
VBB = 0.80V
1
2
3
4
5
6
VCE (V)
TWO-TONE OUTPUT POWER AND IM3
vs. COLLECTOR CURRENT
31
POUT, IM3, AND IM5
ARE RMS COMPOSITE
TWO-TONE POWER LEVELS
30
POUT
29
IM3
28
27
0.4
0.5
0.6
0.7
0.8
ICC (A)
TWO-TONE OUTPUT POWER, IM3, IM5
vs. INPUT POWER
35
POUT, IM3, AND IM5
ARE RMS COMPOSITE
POUT
TWO-TONE POWER
25 LEVELS
IM3
15
IM5
5
-5
5
10
15
20
25
INPUT POWER (dBm)
TWO-TONE OUTPUT POWER, IM3, IM5
vs. INPUT POWER (f = 433MHz)
35
POUT
25
POUT, IM3, AND IM5
IM3
ARE RMS COMPOSITE
15 TWO-TONE
POWER LEVELS
IM5
5
-5
5
10
15
20
25
INPUT POWER (dBm)
ACPR vs. OUTPUT POWER
(IS-54 π/4 DQPSK MODULATION, VBB = 0.85V)
-20
-22
3.0V
-24
-26
3.6V
-28
-30
-32
4.2V
-34
4.8V
-36
-38
-40
10
15
20
25
30
35
OUTPUT POWER (dBm)
COLLECTOR EFFICIENCY vs. OUTPUT POWER
(IS-54 π/4 DQPSK MODULATION, VBB = 0.85V)
60
POUT, IM3, AND IM5
50
ARE RMS COMPOSITE
TWO-TONE POWER
LEVELS
40
3.0V
30
3.6V
4.2V
20
4.8V
10
0
10
15
20
25
30
35
OUTPUT POWER (dBm)
______________________________________________________________Pin Description
PIN
MAX2601
1, 8
2, 3, 6, 7, Slug
MAX2602
1, 8
2, 6, 7, Slug
—
3
4, 5
4, 5
NAME
FUNCTION
C
E
BIAS
B
Transistor Collector
Transistor Emitter
Anode of the Biasing Diode that matches the thermal and process char-
acteristics of the power transistor. Requires a high-RF-impedance, low-
DC-impedance (e.g., inductor) connection to the transistor base (Pin 4).
Current through the biasing diode (into Pin 3) is proportional to 1/15 the
collector current in the transistor.
Transistor Base
_______________________________________________________________________________________ 3
Share Link: 