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PDF HMC195 Data sheet ( Hoja de datos )
| Número de pieza | HMC195 | |
| Descripción | GaAs MMIC SOT26 T/R SWITCH/ DC - 2.5 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC195 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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v01.0700
MICROWAVE CORPORATION
Typical Applications
The HMC195 is ideal for:
• MMDS & WirelessLAN
• PCMCIA Wireless Cards
• Portable Wireless
Functional Diagram
14
HMC195
GaAs MMIC SOT26 T/R
SWITCH, DC - 2.5 GHz
Features
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
High Input IP3: +62 dBm
Positive Control: 0/+3V to 0/+8V
General Description
The HMC195 is a low-cost SPDT switch in a
6-lead SOT26 package for use in transmit or
receive applications which require very low dis-
tortion at high signal power levels. The device
can control signals from DC to 2.5 GHz and
is especially suited for 900 MHz and 1.8 - 2.2
GHz applications with less than 1 dB loss. The
design provides exceptional intermodulation per-
formance; a +62 dBm third order intercept at
8 Volt bias. RF1 and RF2 are reflective shorts
when “Off”. On-chip circuitry allows single posi-
tive supply operation at very low DC current with
control inputs compatible with CMOS and most
TTL logic families.
Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System
Parameter
Frequency
Min. Typ. Max.
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
0.4 0.7
0.6 0.9
1.1 1.4
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
22
19
15
25
23
18
Return Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
20
12
9
26
15
11
Input Power for 1dB Compression
0/8V Control
0.5 - 1.0 GHz
0.5 - 2.5 GHz
30
29
36
35
Input Third Order Intercept
0/8V Control
0.5 - 1.0 GHz
0.5 - 2.5 GHz
58
55
62
59
Switching Characteristics
DC - 2.5 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
10
24
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
14 - 48
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v01.0700
MICROWAVE CORPORATION
Typical Application Circuit
HMC195
GaAs MMIC SOT26 T/R
SWITCH, DC - 2.5 GHz
14
Notes:
1. Set logic gate and switch Vdd = +3V to +5V and use HCT series logic to provide a TTL driver interface.
2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of 3 to 8 Volts applied to the CMOS
logic gates.
3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency
of operation.
4. Highest RF signal power capability is achieved with V set to +10V. The switch will operate properly (but at lower
RF power capability) at bias voltages down to +3V.
14 - 52
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC195.PDF ] | |
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