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HMC627LP5 Datasheet(PDF) 5 Page - Hittite Microwave Corporation

Part No. HMC627LP5
Description  0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 1 GHz
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Maker  HITTITE [Hittite Microwave Corporation]
Homepage  http://www.hittite.com
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HMC627LP5 Datasheet(HTML) 5 Page - Hittite Microwave Corporation

 
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
14
Absolute Maximum Ratings
RF Input Power [1]
11.5 dBm (T = +85 °C)
Digital Inputs (Reset, Shift Clock,
Latch Enable & Serial Input)
-1.5V to (Vdd +1.5V) Vdc
Bias Voltage (Vdd)
5.6 Vdc
Collector Bias Voltage (Vcc)
5.5 Vdc
Channel Temperature
150 °C
Continuous Pdiss (T = 85 °C)
(derate 9 mW/°C above 85 °C) [1]
0.593 W
Thermal Resistance
110 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
[1] At max gain settling
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Bias Voltage
Parallel PUP Truth Table
P/S
LE
PUP2
PUP1
Gain Relative to
Maximum Gain
0000
-31.5
0010
-24
0001
-16
0011
-8
0
1
X
X
-0.5 to -31.5 dB
Note: Power-Up with LE= 1 provides normal parallel operation
with D0 - D5, and PUP1 and PUP2 are not active.
Power-Up States
Using the Parallel PUP truth table the attenuator can
be turned on at a specific attenuation state. By using
the PUP1 and PUP2 line four different attenuation
states can be selected. It can also be used in the
Direct Parallel Mode using the Control Voltage Inputs
to select attenuation values.
HMC627LP5 / 627LP5E
v01.0907
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, DC - 1 GHz
Vdd (V)
Idd (Typ.) (mA)
+5.0
2
Vs (V)
Is (mA)
+5.0
88
Control Voltage Input
Gain
Relative to
Maximum
Gain
D5
D4
D3
D2
D1
D0
High
High
High
High
High
High
0 dB
High
High
High
High
High
Low
-0.5 dB
High
High
High
High
Low
High
-1 dB
High
High
High
Low
High
High
-2 dB
High
High
Low
High
High
High
-4 dB
High
Low
High
High
High
High
-8 dB
Low
High
High
High
High
High
-16 dB
Low
Low
Low
Low
Low
Low
-31.5 dB
Any combination of the above states will provide a reduction in
gain approximately equal to the sum of the bits selected.
Truth Table
TTL/CMOS Control Voltage
State
Vdd= +3V or +5V
Low
0 to 0.8V
High
2.0V to Vdd


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