HMC465_10 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs pHEMT MMIC MODULATOR DRIVER AMPLIFIER, DC - 20 GHz

v06.1209
HMC465
GaAs pHEMT MMIC MODULATOR
DRIVER AMPLIFIER, DC - 20 GHz
Typical Applications
2
The HMC465 wideband driver is ideal for:
• OC192 LN/MZ Modulator Driver
• Telecom Infrastructure
• Test Instrumentation
• Military & Space
Functional Diagram
Features
Gain: 17 dB
Output Voltage to 10 Vp-p
Saturated Output Power: +24 dBm
Supply Voltage: +8V @160mA
50 Ohm Matched Input/Output
Die Size: 3.12 x 1.63 x 0.1 mm
General Description
The HMC465 is a GaAs MMIC pHEMT Distributed
Driver Amplifier die which operates between DC and
20 GHz. The amplifier provides 17 dB of gain, 2.5 dB
noise figure and +24 dBm of saturated output power
while requiring only 160 mA from a +8V supply. Gain
flatness is excellent at ±0.25 dB as well as ±1 deg
deviation from linear phase from DC - 10 GHz making
the HMC465 ideal for OC192 fiber optic LN/MZ modu-
lator driver amplifier as well as test equipment appli-
cations. The HMC465 amplifier I/Os are internally
matched to 50 Ohms for easy integration into Multi-
Chip-Modules (MCMs). All data is measured with
the chip in a 50 Ohm test fixture connected via
0.025 mm (1 mil) diameter wire bonds of minimal
length 0.31mm (12 mils).
2-1
Electrical Specifications, T_A = +25 °C, Vdd = 8V, Vgg2 = 1.5V, Idd = 160mA*
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Frequency Range
DC - 6
6 - 12
12 - 20
Gain
15
18
15
17
13
16.5
Gain Flatness
±0.5
±0.25
±0.5
Gain Variation Over Temperature
0.015 0.025
0.015 0.025
0.02
Noise Figure
3
5
2.5
3.5
3
Input Return Loss
18
20
16
Output Return Loss
18
17
17
Output Power for 1 dB Compression (P1dB) 19.5
22.5
19
22
17
20
Saturated Output Power (Psat)
24
24
22
Output Third Order Intercept (IP3)
33
30
26
Saturated Output Voltage
10
10
8
Group Delay Variation
±3
±3
±3
Supply Current
(Idd) (Vdd = 8V, Vgg1 = -0.6V Typ.)
160
160
160
* Adjust Vgg1 between -2 to 0V to achieve Idd = 160mA typical.
Max.
0.03
4.5
Units
GHz
dB
dB
dB/ °C
dB
dB
dB
dBm
dBm
dBm
Vp-p
ps
mA
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]