參數(shù)資料
型號: ADG918BRMZ1
廠商: ANALOG DEVICES INC
元件分類: 開關(guān)
英文描述: 0 MHz - 2000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS
封裝: LEAD FREE, RM-8, MO-187AA, MSOP-8
文件頁數(shù): 10/16頁
文件大?。?/td> 614K
代理商: ADG918BRMZ1
ADG918/ADG919
Rev. A | Page 3 of 16
SPECIFICATIONS
Table 1. VDD = 1.65 V to 2.75 V, GND = 0 V, input power = 0 dBm, all specifications TMIN to TMAX, unless otherwise noted.1
B Version
Parameter
Symbol
Conditions
Min
Typ2
Max
Unit
AC ELECTRICAL CHARACTERISTICS
Operating Frequency3
DC
2
GHz
3 dB Frequency4
4
GHz
Input Power4
0 V dc Bias
7
dBm
0.5 V dc Bias
16
dBm
Insertion Loss
S21, S12
DC to 100 MHz; VDD = 2.5 V ± 10%
0.4
0.7
dB
500 MHz; VDD = 2.5 V ± 10%
0.5
0.8
dB
1000 MHz; VDD = 2.5 V ± 10%
0.8
1.25
dB
Isolation—RFC to RF1/RF2
S21, S12
100 MHz
57
60
dB
(CP Package)
500 MHz
46
49
dB
1000 MHz
36
43
dB
Isolation—RFC to RF1/RF2
S21, S12
100 MHz
55
60
dB
(RM Package)
500 MHz
43
47
dB
1000 MHz
34
37
dB
Isolation—RF1 to RF2 (Crosstalk)
S21, S12
100 MHz
55
58
(CP Package)
500 MHz
41
44
1000 MHz
31
37
Isolation—RF1 to RF2 (Crosstalk)
S21, S12
100 MHz
54
57
(RM Package)
500 MHz
39
42
1000 MHz
31
33
Return Loss (On Channel)4
S11, S22
DC to 100 MHz
21
27
dB
500 MHz
22
27
dB
1000 MHz
22
26
dB
Return Loss (Off Channel)4
S11, S22
DC to 100 MHz
18
23
dB
ADG918
500 MHz
17
21
dB
1000 MHz
16
20
dB
On Switching Time4
tON
50% CTRL to 90% RF
6.6
10
ns
Off Switching Time4
tOFF
50% CTRL to 10% RF
6.5
9.5
ns
Rise Time4
tRISE
10% to 90% RF
6.1
9
ns
Fall Time4
tFALL
90% to 10% RF
6.1
9
ns
1 dB Compression4
P–1 dB
1000 MHz
17
dBm
Third Order Intermodulation Intercept
IP3
900 MHz/901 MHz, 4 dBm
30
36
dBm
Video Feedthrough5
2.5
mV p-p
DC ELECTRICAL CHARACTERISTICS
Input High Voltage
VINH
VDD = 2.25 V to 2.75 V
1.7
V
VINH
VDD = 1.65 V to 1.95 V
0.65 VCC
V
Input Low Voltage
VINL
VDD = 2.25 V to 2.75 V
0.7
V
VINL
VDD = 1.65 V to 1.95 V
0.35 VCC
V
Input Leakage Current
II
0
≤ VIN ≤ 2.75 V
± 0.1
± 1
A
CAPACITANCE4
RF1/RF2, RF Port On Capacitance
CRF ON
f = 1 MHz
1.6
pF
CTRL Input Capacitance
CCTRL
f = 1 MHz
2
pF
POWER REQUIREMENTS
VDD
1.65
2.75
V
Quiescent Power Supply Current
IDD
Digital inputs = 0 V or VDD
0.1
1
A
1Temperature range B Version: 40°C to +85°C.
2Typical values are at VDD = 2.5 V and 25°C, unless otherwise stated.
3Point at which insertion loss degrades by 1 dB.
4Guaranteed by design, not subject to production test.
5The dc transience at the output of any port of the switch when the control voltage is switched from high to
low or low to high in a 50 test setup, measured with 1 ns rise time pulses and 500 MHz bandwidth.
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