7001.pdf 데이터시트 (총 7 페이지) - 파일 다운로드 7001 데이타시트 다운로드

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STB7001
900 MHz THREE GAIN LEVEL LNA
FULLY INTEGRATED 900 MHz LNA
THREE GAIN LEVELS (0dB, 18dB, 26dB typ.
@ 2.8V)
LOW NOISE FIGURE
TEMPERATURE COMPENSATED
APPLICATIONS
GSM HANDSETS
DESCRIPTION
The STB7001 is a Silicon monolithic amplifier, that
offers low noise figure and three gain levels for
900-MHz applications. STB7001 is housed in a
small industry-standard MSOP8 surface mount
package, requiring very little board space (50% re-
duction vs SO8 Package). MSOP8 dimensions
are 3mmx5mm with a 1.1mm thickness. The de-
vice is ESD protected and requires minimum ex-
ternal components in the application circuit, for the
on-chip bias and gain control . Furthermore, tem-
perature and supply voltage compensation as-
sures high stability over a wide range of operating
conditions.
MSOP8
ORDER CODE
STB7001
BRANDING
7001
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc Supply voltage
Tj Junction Temperature
Tstg Storage temperature
THERMAL DATA
Symbol
Parameter
Rth(j-a) Junction -ambient Thermal Resistance
Value
5.5
150
-40 to +85
Value
200
Unit
V
°C
°C
Unit
°C/W
January, 22 2002
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STB7001
ELECTRICAL SPECIFICATION (Tamb = 25°C, Vcc = 2.8V)
Symbol
Parameters
Test Conditions
Vcc Supply voltage
Ibias Bias current
Istby
f
Gp1,2,3
Standby current
Frequency range
Power gain
NF1,2,3
Noise figure
P1dB1,2,3 Input 1 dB Compr.Power
IIP31,2,3 Input Third Order Intercept
VSWRi
VSWRo
AZout
Input VSWR
Output VSWR
Zout LNA on/off
for Gp1(1)
Gp2(1)
Gp3(1)
for Gp1
Gp2
Gp3
for Gp1
Gp2
Gp3
for Gp1
Gp2
Gp3
for Gp1
Gp2
Gp3
Note(1) : Gp1 min gain, Gp2 mid gain and Gp3 max gain.
Min.
2.7
8
14
10
925
-3.0
16.0
24.0
Typ.
2.8
11.5
17.5
15.0
0.0
18.0
26.0
10
3.1
2.5
-15.0
-19.0
-26.5
-6.0
-11.0
-20.0
Max.
2.9
15.0
22.5
19
20
960
3.0
20.0
28.0
1.5:1
1.5:1
15
Unit
V
mA
µA
MHz
dB
dB
dBm
dBm
%
PINOUT
Pin Number
1
2
3
4
5
6
7
8
Symbol
RFin
Gnd
Vcc
ARLNA0
RFout
Gnd
GC1
GC2
Description
Evaluation circuit components
RF input
L2 = 5.1nH, C2 = n/c
Ground
Voltage supply
C4 = 8pF, L1 = 110nH, C7 = 10nF, C6 = 4.7uF
Enable for power down C3 = 10nF
RF output
C9 = 5pf, L3 = 10nH, C10 = 10nF, C11 = 100pF, L4 = 110nH
Ground
Gain selection
C5 = 10nF
Gain selection
C8 = 10nF
GAIN SELECTI0N
Gp1 Gp2 Gp3
GC1 0 0 1
GC2 0 1 1
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TEST CIRCUIT SCHEMATIC
STB7001
VCC
C6
4u7
JP1
1
2
BIAS
J1
SMA_IN
C2
n/c
VCC
L1
C7 110n
10n
VCC
S2
SW_SPDT
C3
10n
L2
5n1
C4
8p
U1
1 RF_IN
2 GND
3 VCC
4 ARLNA0
LNA
GC2
GC1
GND
RF_OUT
8
7
6
5
L3
10n
C8
10n
C5
10n
C9
5p
VCC
L4
110n
C11
100p
C10
10n
S1
VCC
SW SPDT
S3 VCC
SW SPDT
SMA_OUT
J2
C12
n/c
TEST CIRCUIT PHOTOMASTER (board dimentions 23.5x20.3mm)
TOP VIEW
BOTTOM VIEW
23.5mm
23.5mm
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STB7001
INPUT/OUTPUT VSWR, ISOLATION AND GAIN PARAMETERS (MEASURED DATA)
MAX GAIN
Freq.
905
912.5
913.5
927.5
935
942.5
950
957.5
965
972.5
980
987.5
995
VSWRi
1.16
1.15
1.15
1.15
1.14
1.14
1.14
1.13
1.13
1.14
1.13
1.14
1.14
VSWRo
1.15
1.17
1.17
1.17
1.18
1.19
1.20
1.18
1.19
1.22
1.20
1.21
1.21
Isolation
-43.61
-45.69
-42.84
-43.36
-42.42
-48.58
-47.86
-41.52
-45.53
-49.18
-44.99
-47.83
-45.33
Gain
25.09
25.04
24.98
24.92
24.85
24.79
24.72
24.68
24.61
24.57
24.48
24.41
24.35
MID GAIN
Freq.
905
912.5
913.5
927.5
935
942.5
950
957.5
965
972.5
980
987.5
995
VSWRi
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.19
1.20
1.20
1.21
1.22
1.23
VSWRo
1.10
1.11
1.11
1.12
1.12
1.13
1.13
1.13
1.14
1.14
1.15
1.15
1.15
Isolation
-44.66
-43.96
-46.54
-46.48
-46.39
-48.29
-47.05
-48.72
-50.07
-50.48
-55.86
-52.12
-56.92
Gain
17.41
17.36
17.32
17.28
17.25
17.19
17.16
17.11
17.07
17.02
16.96
16.92
16.86
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MIN GAIN
Freq.
905
912.5
913.5
927.5
935
942.5
950
957.5
965
972.5
980
987.5
995
VSWRi
1.54
1.54
1.54
1.54
1.55
1.56
1.56
1.57
1.59
1.60
1.61
1.61
1.60
VSWRo
1.11
1.11
1.12
1.13
1.13
1.14
1.14
1.14
1.15
1.15
1.16
1.17
1.17
Isolation
-43.83
-43.63
-45.88
-45.76
-45.69
-46.75
-45.29
-45.20
-45.38
-45.79
-45.15
-42.79
-43.49
STB7001
Gain
0.07
0.03
-0.04
-0.10
-0.13
-0.21
-0.27
-0.34
-0.41
-0.48
-0.59
-0.67
-0.77
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