GAIN AMPLIFIER. HMC680LP4E Datasheet

HMC680LP4E AMPLIFIER. Datasheet pdf. Equivalent

Part HMC680LP4E
Description BiCMOS MMIC 5-BIT DIGITAL VARIABLE GAIN AMPLIFIER
Feature HMC680LP4 / 680LP4E v03.0609 BiCMOS MMIC 5-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 30 - 400 MHz Typ.
Manufacture Analog Devices
Datasheet
Download HMC680LP4E Datasheet



HMC680LP4E
HMC680LP4 / 680LP4E
v03.0609
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
Typical Applications
The HMC680LP4(E) is ideal for:
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
Functional Diagram
12
Features
TTL/CMOS compatible parallel or latched
parallel control interface
High Output IP3: +40 dBm (At all gain settings)
Low Noise Figure: 5 dB
Wide Gain Control Range: 23 dB
24 Lead 4x4 mm SMT Package: 16 mm2
Excellent State & Step Accuracy (±0.05 dB)
General Description
The HMC680LP4(E) is a digitally controlled variable
gain amplifier which operates from 30 to 400 MHz,
and can be programmed to provide -4 dB to +19 dB
of gain, in 1 dB steps. The HMC680LP4(E) delivers
noise figure of 5 dB in its maximum gain state, with
output IP3 of up to +40 dBm in any state. This high
linearity DVGA also provides a differential RF output
which can be used to interface directly with SAW
filters in Tx and Rx applications, and with digital to
analog converters in Rx chains. The HMC680LP4(E)
is housed in a RoHS compliant 4x4 mm QFN leadless
package, and is CMOS/ TTL compatible.
12 - 1
Electrical Specifications, TA = +25° C, 50 Ohm System, Vdd = +5V
Parameter
Min.
Typ.
Max.
Frequency Range
30 - 400
Gain (Maximum Gain State)
Gain Control Range
17
19
23
Input Return Loss
12
Output Return Loss
13
Gain Accuracy: (Referenced to Maximum Gain State) All Gain States
± (0.15 + 3% of Gain Setting) Max.
Output Power for 1dB Compression
23
Output Third Order Intercept Point (Two-Tone Output Power= +5 dBm Each Tone) [1]
Output Second Order Intercept Point (Two-Tone Output Power= +5 dBm Each Tone) [1]
Harmonics
2nd Order
3rd Order
Step Accuracy (Referenced to Maximum Gain State)
Noise Figure (max gain state)
Switching Characteristics
tRise, tFall (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
Control Supply Current Idd
Amp Supply Current (RFOUTP)
Amp Supply Current (RFOUTN)
[1] Test frequency 50 MHz
25
40
65
70
75
±0.2
5
11
13
4
5
122
135
122
135
Units
MHz
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBc
dBc
dB
dB
ns
ns
mA
mA
mA
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Trademarks and registered trademarks aArepthpelpircopaetrityoonf thSeiur rpesppeoctrivte: oPwhneorsn. e: 978-250-33A4p3plicoartioanpSpusp@pohrti:tPtihteo.nceo: 1m-800-ANALOG-D



HMC680LP4E
HMC680LP4 / 680LP4E
v03.0609
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
Maximum Gain vs. Frequency
25
20
15
10
+25 C
+85 C
-40 C
5
0
0
0.1
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
Normalized Attenuation
(Only Major States are Shown)
0
-5
-10
8 dB
-15
-20
16 dB
-25
23 dB
-30
-35
0
0.1
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
Input Return Loss
(Only Major States are Shown)
0
-5
I.L
-10
-15
-20
-25
-30
Maximum Attenuation
-35
-40
0
0.1
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
Output Return Loss
(Only Major States are Shown)
0
I.L
-5
-10
-15
Maximum Attenuation
-20
-25
-30
0
0.1
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
Bit Error vs. Frequency
(Only Major States are Shown)
2
1.5
1
1, 2, 4, 8, 16 dB
0.5
0
-0.5
-1
23 dB
-1.5
-2
0
0.1
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
Bit Error vs. Attenuation State
5
4
Bit Error < 1dB, 400MHz And Below
3
2
30MHz
1
0
-1
-2
-3
600MHz
-4 Bit Error > 1dB, 450MHz And Above
-5
0
4
8
12
16
20
24
ATTENUATION STATE (dB)
12
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Trademarks and registered trademarks aArepthpelpircopaetrityoonf thSeiur rpesppeoctrivte: oPwhneorsn. e: 978-250-33A4p3plicoartioanpSpusp@pohrti:tPtihteo.nceo: 1m-800-ANALOG-D
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