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PDF HMC799LP3E Data sheet ( Hoja de datos )
| Número de pieza | HMC799LP3E | |
| Descripción | 10 kOhm TRANSIMPEDANCE AMPLIFIER | |
| Fabricantes | Hittite Microwave Corporation | |
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HMC799LP3E
v01.1009
DC - 700 MHz, 10 kOhm
TRANSIMPEDANCE AMPLIFIER
12
Typical Applications
The HMC799LP3E is ideal for:
• Laser Sensor
• FDDI Receiver
• CATV FM Analog Receiver
• Wideband Gain Block
• Low Noise RF Applications
Features
10 kOhm Transimpedance
Very Low Noise: 150nA Input RMS Noise
over 700 MHz Bandwidth
700 MHz Analog Bandwidth
Wide Dynamic Range: +65 dB
Low Power: 70mA from Single +5V Supply
16 Lead 3x3 mm SMT Package: 9mm2
Functional Diagram
www.DataSheet4U.com
General Description
The HMC799LP3E is DC to 700 MHz Transimpe-
dance amplifier designed for opto-electronic laser
sensor applications, FDDI receivers and receiver
systems employing optical to electrical conversion.
This amplifier provides a single-ended output voltage
that is proportional to an applied current at its input
port. This current is typically provided by a photo-
diode. Operating from a single +5V supply,
HMC799LP3E features very low input referred noise,
and very large electrical input dynamic range exce-
eding 65 dB. 10 kOhm or 80 dB-Ohms transimpedance
gain provides very good sensitivity at higher data rates.
The output of HMC799LP3E is internally matched to
50 ohms. External matching is not necessary. The
HMC799LP3E exhibits excellent gain and output
power stability over temperature, while requiring a
minimal number of external bias components.
Electrical Specifications, TA = +25° C, Vcc1 = Vcc2 = Vcc3 = +5V
Parameter
Conditions
Min.
Typ.
Max.
Units
DC Specifications
Power Supply Voltage
4.5 5
5.5 V
Power Supply Current
Vcc = 5V
60 70
80 mA
Input Impedance
@ 350 MHz
175 Ohm
Input Bias Voltage
2.1 V
AC Specifications
Transimpedance
@ 100 MHz, RL = 50 Ohm
7.5
10
12.5
k Ohms
Transimpedance 3-dB Bandwidth
600 700
MHz
Small Signal Gain
Input Referred Current Noise Density
S21
Cpd [1] <1pF, @ 200 MHz
Cpd [1] = 1pF, @ 200 MHz
Cpd [1] = 2pF, @ 200 MHz
Cpd [1] = 3pF, @ 200 MHz
42 dB
4.6 pA / √Hz
4.8 pA / √Hz
5.2 pA / √Hz
5.6 pA / √Hz
[1] Cpd is the total parasitic capacitance value arises from addition of input photo diode. This value includes photo diode parasitic capacitance,
PCB trace capacitance and package parasitic capacitance.
12 - 2
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
1 page  
v01.1009
12
Absolute Maximum Ratings
Power Supply Voltage
(Vcc1, Vcc2, Vcc3)
-1V to 8V
Input Current
30 mAp-p
Junction Temperature
125 °C
Continuous Pdiss (T=85 °C)
1.27W
(derate 31.82 mW/ °C Above +85 °C
Thermal Resistance
(Junction to ground paddle)
31.43 °C/W
Storage Temperature
-65 to 125 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1C
Outline Drawing
HMC799LP3E
DC - 700 MHz, 10 kOhm
TRANSIMPEDANCE AMPLIFIER
www.DataSheet4U.com
12 - 6
Package Information
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE
MUST BE SOLDERED TO PCB RF GROUND.
7. REFER TO HMC APPLICATION NOTE FOR SUGGESTED
PCB LAND PATTERN.
Part Number
Package Body Material
Lead Finish
HMC799LP3E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn
[1] 4-Digit lot number XXXX
[2] Max peak reflow temperature of 260 °C
MSL Rating
MSL1 [2]
Package Marking [1]
H799
XXXX
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
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC799LP3E.PDF ] | |
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