HMC197BE
v01.1117
GaAs MMIC SOT26 SPDT
SWITCH, DC- 3 GHz
Typical Applications
The HMC197BE is ideal for:
• MMDS & WirelessLAN
• PCMCIA Wireless Cards
• Portable Wireless
Features
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
Input IP3: +59 dBm
Positive Control: 0/+3V @ 3 µA
Functional Diagram
General Description
The HMC197BE is a low-cost SPDT switch in a
6-lead SOT26 plastic package for use in general
switching applications which require very low insertion
loss and very small size. The device can control sig-
nals from DC to 3 GHz and is especially suited for
900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applica-
tions with less than 1 dB loss. The design provides
exceptional insertion loss performance, ideal for filter
and receiver switching. RF1 and RF2 are reflective
shorts when “Off”. The two control voltages require a
minimal amount of DC current and offer compatibility
with most CMOS & TTL logic families. See HMC221BE
for same performance in an alternate SOT26 pin-out.
Electrical Specifications, TA = +25° C, Vctl = 0/+3 to +8 Vdc, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.4
0.4
0.4
0.5
0.7
0.8
0.9
1.1
dB
dB
dB
dB
Insertion Loss
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
24
24
18
14
30
34
29
24
dB
dB
dB
dB
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
20
16
14
10
35
31
28
24
dB
dB
dB
dB
Return Loss
Input Power for 1dB Compression
(Vctl = 0/+5V)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
25
23
30
29
dBm
dBm
Input Third Order Intercept
(Vctl = 0/+5V) (Two-tone Input Power = +10 dBm Each Tone)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
40
38
59
55
dBm
dBm
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
3
10
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
1