7001 [STMICROELECTRONICS]
900 MHz THREE GAIN LEVEL LNA; 900 MHz的三个增益LNA水平
| 型号： | 7001 |
| 厂家： | 
ST |
| 描述： | 900 MHz THREE GAIN LEVEL LNA |
| 文件： | 总7页 (文件大小：334K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
MSOP8
APPLICATIONS
• GSM HANDSETS
ORDER CODE
BRANDING
STB7001
7001
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.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
5.5
Unit
V
V
Supply voltage
cc
Tj
Junction Temperature
Storage temperature
150
°C
°C
T
stg
-40 to +85
THERMAL DATA
Symbol
Parameter
Value
Unit
R
th(j-a)
Junction -ambient Thermal Resistance
200
°C/W
January, 22 2002
1/7
STB7001
ELECTRICAL SPECIFICATION (T
= 25°C, Vcc = 2.8V)
amb
Symbol
Parameters
Test Conditions
Min.
Typ.
Max.
Unit
Vcc
Supply voltage
2.7
2.8
2.9
V
(1)
(1)
(1)
for G
G
p1
p2
p3
8
14
10
11.5
17.5
15.0
15.0
22.5
19
I
Bias current
mA
bias
G
Istby
f
Standby current
Frequency range
20
µA
925
960
MHz
for G
G
p1
-3.0
16.0
24.0
0.0
18.0
26.0
3.0
20.0
28.0
G
Power gain
p2
dB
p1,2,3
G
p3
for G
G
10
3.1
2.5
p1
p2
p3
NF
Noise figure
dB
1,2,3
G
for G
G
-15.0
-19.0
-26.5
p1
p2
p3
P1dB
Input 1 dB Compr.Power
Input Third Order Intercept
dBm
dBm
1,2,3
G
for G
G
-6.0
-11.0
-20.0
p1
p2
p3
IIP3
1,2,3
G
VSWRi
VSWRo
AZout
Input VSWR
Output VSWR
Zout LNA on/off
1.5:1
1.5:1
15
%
Note(1) : Gp1 min gain, Gp2 mid gain and Gp3 max gain.
PINOUT
Pin Number
Symbol
RFin
Description
RF input
Evaluation circuit components
L2 = 5.1nH, C2 = n/c
1
2
3
4
5
6
7
8
Gnd
Ground
Vcc
Voltage supply
C4 = 8pF, L1 = 110nH, C7 = 10nF, C6 = 4.7uF
ARLNA0
RFout
Gnd
Enable for power down C3 = 10nF
RF output
Ground
C9 = 5pf, L3 = 10nH, C10 = 10nF, C11 = 100pF, L4 = 110nH
GC1
Gain selection
Gain selection
C5 = 10nF
C8 = 10nF
GC2
GAIN SELECTI0N
G
G
G
p3
p1
p2
GC1
GC2
0
0
1
0
1
1
2/7
STB7001
TEST CIRCUIT SCHEMATIC
JP1
VCC
1
2
C6
BIAS
4u7
S1
VCC
VCC
C8
10n
J1
SW SPDT
L2
S3
SMA_IN
C2
n/c
U1
RF_IN
5n1
1
2
3
4
8
7
6
5
GC2
GC1
C5
10n
SW SPDT
GND
L1
VCC
VCC
GND
C7
10n
C4
8p
110n
SMA_OUT
J2
ARLNA0
RF_OUT
C9
5p
LNA
C12
n/c
S2
VCC
L3
10n
C3
10n
SW_SPDT
L4
110n
VCC
C11
C10
10n
100p
TEST CIRCUIT PHOTOMASTER (board dimentions 23.5x20.3mm)
TOP VIEW
BOTTOM VIEW
23.5mm
23.5mm
3/7
STB7001
INPUT/OUTPUT VSWR, ISOLATION AND GAIN PARAMETERS (MEASURED DATA)
MAX GAIN
Freq.
905
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
912.5
913.5
927.5
935
942.5
950
957.5
965
972.5
980
987.5
995
MID GAIN
Freq.
905
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
912.5
913.5
927.5
935
942.5
950
957.5
965
972.5
980
987.5
995
4/7
STB7001
MIN GAIN
Freq.
905
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
Gain
0.07
0.03
912.5
913.5
927.5
935
-0.04
-0.10
-0.13
-0.21
-0.27
-0.34
-0.41
-0.48
-0.59
-0.67
-0.77
942.5
950
957.5
965
972.5
980
987.5
995
5/7
STB7001
MSOP8 MECHANICAL DATA
TOP VIEW
SIDE VIEW
c
S
E2
E/2
2X
E1
E1
E
1
2
FRONT VIEW
mm
Symbol
±TOL
A
1.10
0.10
0.86
3.00
2.95
4.90
3.00
2.95
0.525
0.10
0.33
0.65
MAX
A1
+/-0.05
+/-0.08
+/-0.10
+/-0.10
+/-0.15
+/-0.10
+/-0.10
D2
A2
A
A2
D
D2
E
E1
E2
S
a
b
c
b
+0.07
-0.08
A1
a
D
6/7
STB7001
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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2002 STMicroelectronics - All Rights Reserved
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