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HMC680LP4 데이터시트 PDF




Hittite Microwave Corporation에서 제조한 전자 부품 HMC680LP4은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 HMC680LP4 기능
기능 BiCMOS 5-Bit Digital Variable Gain Amplifier SMT
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HMC680LP4 데이터시트, 핀배열, 회로
HMC680LP4 / 680LP4E
v02.0209
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
www.datashTeeyt4pui.ccoaml 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
13
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.
13 - 58
Electrical Specifications, TA = +25° C, 50 Ohm System, Vdd = +5V
Frequency Range
Gain (Maximum Gain State)
Gain Control Range
Input Return Loss
Parameter
Min.
17
Typ.
30 - 400
19
23
12
Max.
Output Return Loss
13
Gain Accuracy: (Referenced to Maximum Gain State) All Gain States
Output Power for 1dB Compression
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
Control Supply Current Idd
tRise, tFall (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
Amp Supply Current (RFOUTP)
Amp Supply Current (RFOUTN)
[1] Test frequency 50 MHz
± (0.15 + 3% of Gain Setting) Max.
23 25
40
65
70
75
±0.2
5
11
13
45
122 135
122 135
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
Units
MHz
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBc
dBc
dB
dB
ns
ns
mA
mA
mA




HMC680LP4 pdf, 반도체, 판매, 대치품
HMC680LP4 / 680LP4E
v02.0209
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
www.datashHeeat4rum.coomnics vs. Frequency
0
-20 2nd Harmonic
3rd Harmonic
-40
-60
-80
-100
0
0.1 0.2 0.3 0.4 0.5 0.6
FREQUENCY (GHz)
Supply Current vs. Temperature
280
260
240
220
200
4.5
-40C
+25C
+85C
5
VOLTAGE (V)
5.5
Absolute Maximum Ratings
RF Input Power
Digital Inputs (B0-B4, Latch Enable)
Bias Voltage (Vdd)
Channel Temperature
Continuous Pdiss (T = 85 °C)
(derate 42 mW/°C above 85 °C)
Thermal Resistance
(channel to ground paddle)
Storage Temperature
Operating Temperature
20 dBm
-1.5V to (Vdd +1.5V) V
5.6 V
125 °C
1.7 W
24 °C/W
-65 to +150 °C
-40 to +85 °C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Amp Bias Voltage
Vdd RF (V)
5V
Idd (Typ.) (mA)
244
TTL/CMOS Control Voltage
State
Low
High
Vdd = +5V
0 to 0.8V
2.0V to Vdd
Truth Table
ATTENUATION (dB) B4[1] B3[1]
B2
B1
B0
0 00000
1 00001
2 00010
3 00011
4 00100
5 00101
6 00110
7 00111
8 01000
9 01001
10 0 1 0 1 0
11 0 1 0 1 1
12 0 1 1 0 0
13 0 1 1 0 1
14 0 1 1 1 0
15 0 1 1 1 1
16 1 X 0 0 0
17 1 X 0 0 1
18 1 X 0 1 0
19 1 X 0 1 1
20 1 X 1 0 0
21 1 X 1 0 1
22 1 X 1 1 0
23 1 X 1 1 1
[1] Enabling B4 disables B3, the minimum attenuation is 16 dB
Control Interface:
The gain of HMC680LP4(E) is controlled by adjusting the state of the attenuator. The attenuator has a 5-bit parallel
CMOS/TTL compatible interface. State of the attenuator can be set with respect to the truth table above.
Power on sequence:
The ideal power up sequence is: GND, Vdd, Digital inputs, RF inputs. Relative order of the digital inputs is not
important as long as they are powered after VDD/GND.
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
13
13 - 61

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HMC680LP4 전자부품, 판매, 대치품
www.datashAeept4pu.lciocmation Circuit
HMC680LP4 / 680LP4E
v02.0209
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
13
13 - 64
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

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