HMC221_06 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC SOT26 SPDT SWITCH, DC - 3 GHz

8
8 - 36
Designer’s Kit
Available
v02.0700
HMC221 / 221E
GaAs MMIC SOT26 SPDT
SWITCH, DC - 3 GHz
Typical Applications
The HMC221 & HMC221E is ideal for:
• ISM Applications
• PCMCIA Wireless Cards
• Cellular Applications
Features
RoHS-Compliant Product
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
Input IP3: +45 dBm
Positive Control: 0/+3V @ 10 uA
Included in the HMC-DK005 Designer’s Kits
Functional Diagram
General Description
The HMC221 and HMC221E are low-cost SPDT
switches in a 6-lead SOT26 plastic package for
use in general switching applications which require
very low insertion loss and very small size. These
devices can control signals from DC to 3.0 GHz and is
especially suited for 900 MHz, 1.8 - 2.2 GHz, and
2.4 GHz ISM applications with less than 1 dB loss.
The design provides exceptional insertion loss per-
formance, ideal for filter and receiver switching. RF1
and RF2 are reflective shorts when “Off”. The two
control voltages require a minimal amount of DC cur-
rent and offer compatibility with most CMOS & TTL
logic families. See HMC197 for same performance in
an alternate SOT26 pin-out.The HMC221E is a RoHS-
compliant product.
Electrical Specifications, T_A = +25° C, Vctl = 0/+3 to +8 Vdc
Insertion Loss
Parameter
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
Min.
Typ.
Max.
Units
0.4
0.7
dB
0.45
0.8
dB
0.6
0.9
dB
0.8
1.1
dB
Isolation
DC - 1.0 GHz
24
28
dB
DC - 2.0 GHz
24
28
dB
DC - 2.5 GHz
21
25
dB
DC - 3.0 GHz
14
18
dB
Return Loss
DC - 1.0 GHz
20
23
dB
DC - 2.0 GHz
17
22
dB
DC - 2.5 GHz
16
20
dB
DC - 3.0 GHz
11
15
dB
Input Power for 1 dB Compression
(Vctl = 0/+5V)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
25
30
23
29
dBm
dBm
Input Third Order Intercept
(Vctl = 0/+5V) (Two-tone Input Power = +7 dBm Each Tone)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
40
45
38
43
dBm
dBm
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
3
ns
10
ns
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com