DIRECTIONAL COUPLERS
For RF Applications in Amplifiers and
Signal Monitor Points
Operating bandwidth of 5 MHz to 900 MHz
Extended temperature: -40擄C to +85擄C
235擄C peak IR reflow temperature rating
Low cost
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to +85擄C
Part
Number
A5807
A5808
A5809
A5816
A5908
A5910
A5912
A5916
Frequency
(MHz)
5 - 900
5 - 900
5 - 900
5 - 900
5 - 900
5 - 900
5 - 900
5 - 900
(
W
)
75
75
75
75
75
75
75
75
Z
Coupling
Nom.
(dB)
10 鹵0.5
7.5 鹵0.5
12 鹵0.5
16 鹵0.5
7.5 鹵0.5
10 鹵0.5
12 鹵0.5
16 鹵0.5
Flatness
(dB MAX)
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Mainline Loss
TYP
(dB)
1.1
1.6
0.9
0.8
1.6
1.1
0.9
0.8
MAX
(dB)
1.9
2.5
1.4
1.4
2.5
1.9
1.4
1.4
Isolation
(dB MIN)
18
18
18
18
18
18
18
18
VSWR
TYP
(:1)
1.2
1.4
1.2
1.2
1.4
1.2
1.2
1.2
MAX
(:1)
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
Termination
(Pin 4 to GND.)
Internal
Internal
Internal
Internal
*External
*External
*External
*External
*
A59XX
series shall be terminated with a 91
W
from Pin 4 to Ground to achieve listed performance.
Mechanical
A5XXX
.200
5,08
.100
2,54
.130
3,30
.310
7,87
.255
MAX
6,48
A5XXX
DATE CODE
CTRY ORIGIN
.310
MAX
7,87
.090
2,29
INPUT
.050
1,27
1
6
THRU
GND
2
5
GND
INTERNAL
RESISTOR
EXTERNAL
PIN 1
IDENTIFICATION
SUGGESTED PAD LAYOUT
PIN 1
IDENTIFICATION
COUPLED
3
4
.210
MAX
5,33
.100
2,54
.200
5,08
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .005
0,13
NOTE 1: SUGGESTED VALUE OF EXTERNAL
RESISTOR IS 91
W
.040
1,02
6 PL
BOTTOM VIEW
Weight
. . . . . . . . . . .0.35 grams
Tape & Reel
. . . . . . . . .850/reel
U.S: 858 674 8100
路
U.K: 44 1483 401 700
路
France: 33 3 84 35 04 04
路
Singapore: 65 287 8998
路
Taiwan: 886 2 2698 0228
路
http://www.pulseeng.com
PRELIMINARY A102.P (8/99)
1
2
