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HMC349AMS8GE

P1-P3P4-P6P7-P9P10-P11
Data Sheet HMC349AMS8G
Rev. C | Page 3 of 10
SPECIFICATIONS
V
DD
= 3 V to 5 V, V
CTRL
= 0 V or V
DD
, V
EN
= 0 V, T
CASE
= 25°C, 50 Ω system, unless otherwise noted.
Table 1.
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
FREQUENCY RANGE 0.1 4 GHz
INSERTION LOSS
Between RFC and RF1/RF2 0.1 GHz to 1 GHz 0.8 1.1 dB
0.1 GHz to 2 GHz 0.9 1.2 dB
0.1 GHz to 3 GHz 1.2 1.5 dB
0.1 GHz to 4 GHz 1.8 2.1 dB
Between RFC and RF1/RF2 0.1 GHz to 1 GHz 60 70 dB
0.1 GHz to 2 GHz 54 57 dB
0.1 GHz to 3 GHz 45 50 dB
0.1 GHz to 4 GHz 42 45 dB
Between RF1 and RF2 0.1 GHz to 1 GHz 55 dB
0.1 GHz to 2 GHz 46 dB
0.1 GHz to 3 GHz 43 dB
0.1 GHz to 4 GHz 38 dB
RFC 0.1 GHz to 1 GHz 21 dB
0.1 GHz to 2 GHz 18 dB
0.1 GHz to 3 GHz 16 dB
0.1 GHz to 4 GHz 14 dB
RF1/RF2
On 0.1 GHz to 1 GHz 22 dB
0.1 GHz to 2 GHz 20 dB
0.1 GHz to 3 GHz 19 dB
0.1 GHz to 4 GHz 19 dB
Off 0.5 GHz to 1 GHz 23 dB
0.5 GHz to 2 GHz 18 dB
0.5 GHz to 3 GHz
15
dB
0.5 GHz to 4 GHz 13 dB
SWITCHING
Rise and Fall Time t
RISE
, t
FALL
10% to 90% of radio frequency (RF) output 60 ns
On and Off Time t
ON
, t
OFF
50% V
CTRL
to 90% of RF output 160 ns
INPUT LINEARITY
1
250 MHz to 4 GHz
0.1 dB Power Compression P0.1dB V
DD
= 3 V 25 dBm
V
DD
= 5 V 31 dBm
1 dB Power Compression P1dB V
DD
= 3 V 28 dBm
V
DD
= 5 V 30 34 dBm
Third-Order Intercept IP3 Input power = 10 dBm/tone, Δf = 1 MHz
V
DD
= 3 V 54 dBm
V
DD
= 5 V 52 dBm
SUPPLY VDD pin
Voltage V
DD
3 5 V
Current I
DD
1.2 3.5 mA
DIGITAL CONTROL INPUTS CTRL pin and EN pin
Low Voltage V
INL
0 0.8 V
High Voltage V
INH
2 V
DD
V
I
INL
<1
µA
High Current I
INH
40 µA
1
Input linearity performance degrades at frequencies less than 250 MHz. See Figure 13 to Figure 17.
HMC349AMS8G Data Sheet
Rev. C | Page 4 of 10
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter Rating
Supply Voltage +7 V
Digital Control Input Voltage
−1 V to V
DD
+ 1 V
RF Input Power (f = 250 MHz to 4 GHz)
1
Through Path
V
DD
= 3 V, T
CASE
= 85°C 31.5 dBm
V
DD
= 3 V, T
CASE
= 125°C 26 dBm
V
DD
= 5 V, T
CASE
= 85°C 33.5 dBm
V
DD
= 5 V, T
CASE
= 125°C 28 dBm
Terminated Path
V
DD
= 3 V to 5 V, T
CASE
= 85°C 26.5 dBm
V
DD
= 3 V to 5 V, T
CASE
= 125°C 21 dBm
Hot Switching
V
DD
= 3 V to 5 V, T
CASE
= 85°C 30 dBm
V
DD
= 3 V to 5 V, T
CASE
= 125°C 24.5 dBm
Temperature
Junction Temperature (T
J
) 150°C
Case Temperature Range (T
CASE
) −40°C to +125°C
Storage Temperature Range −65°C to +150°C
Reflow
2
(MSL1 Rating)
HMC349AMS8G 235°C
HMC349AMS8GE 260°C
Junction to Case Thermal Resistance (θ
JC
)
Through Path 67.1°C/W
Terminated Path 144.2°C/W
ESD Sensitivity
Human Body Model (HBM) 250 V (Class 1A)
1
For power derating at frequencies less than 250 MHz, see Figure 2.
2
See the Ordering Guide for more information.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
Only one absolute maximum rating can be applied at any one time.
2
–10
0.01 0.1 1
POWER DERATING (dB)
FREQUENCY (GHz)
–8
–6
–4
–2
0
15025-002
Figure 2. Power Derating at Frequencies Less Than 250 MHz
ESD CAUTION
Data Sheet HMC349AMS8G
Rev. C | Page 5 of 10
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
VDD
CTRL
EN
2
3
4
8
7
6
5
RFC
RF2
GND
RF1
GND
HMC349AMS8G
TOP VIEW
(Not to Scale)
NOTES
1. THE EXPOSED PAD MUST BE
CONNECTED TO THE RF/DC GROUND OF
THE PRINTED CIRCUIT BOARD (PCB).
15025-003
Figure 3. Pin Configuration (Top View)
Table 3. Pin Function Descriptions
Pin No. Mnemonic Description
1 VDD Supply Voltage.
2 CTRL Logic Control Input. See Table 4.
3 RFC RF Common Port. This pin is dc-coupled and matched to 50 Ω. An external dc blocking capacitor is required
on this pin.
4 EN Logic Enable Input. See Table 4.
5 RF1 RF Throw Port 1. This pin is dc-coupled and matched to 50 Ω. An external dc blocking capacitor is required on
this pin.
6, 7 GND Ground. These pins must be connected to the RF/dc ground of the printed circuit board (PCB).
8
RF2
RF Throw Port 2. This pin is dc-coupled and matched to 50 Ω. An external dc blocking capacitor is required on
this pin.
EPAD Exposed Pad. The exposed pad must be connected to the RF/dc ground of the PCB.
INTERFACE SCHEMATICS
RFC,
RF1,
RF2
15025-004
Figure 4. RFC, RF1, and RF2 Pins Interface Schematic
VDD
CTRL, EN
15025-005
Figure 5. Digital Pins (CTRL and EN) Interface Schematic
P1-P3P4-P6P7-P9P10-P11

HMC349AMS8GE

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Manufacturer:
Analog Devices / Hittite
Description:
RF Switch ICs DC-4GHz Hi Isolation Switch
Lifecycle:
New from this manufacturer.
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