RMDA0900, RMDA1840, RMDA20420 Selling Leads, Datasheet
MFG:CTIS Package Cooled:SSOP D/C:96+
RMDA0900, RMDA1840, RMDA20420 Datasheet download
Part Number: RMDA0900
MFG: CTIS
Package Cooled: SSOP
D/C: 96+
RMDA0900, RMDA1840, RMDA20420
- Table of contents:
Info of RMDA0900
Info of RMDA1840
Info of RMDA20420
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About RMDA1840
PDF/DataSheet Download
Datasheet: RMDA1840
File Size: 398561 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About RMDA1840
PDF/DataSheet Download
Datasheet: RMDA1840
File Size: 398561 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About RMDA20420
PDF/DataSheet Download
Datasheet: RMDA20420
File Size: 839084 KB
Manufacturer: FAIRCHILD [Fairchild Semiconductor]
Download : Click here to Download
RMDA1840 General Description
The RMDA1840 is a 4-stage GaAs MMIC amplifier designed as a 18 to 40 GHz broad band amplifier for use in point
to point radios, point to multi-point communications, LMDS, and other millimeter wave applications. The RMDA1840 utilizes Raytheon's 0.25m power PHEMT process and is sufficiently versatile to serve in a variety of applications, such as a driver amplifier or a frequency multiplier.
RMDA1840 Maximum Ratings
| Parameter | Symbol | Value | Units |
| Positive DC voltage (+5 V Typical) | Vd | +6 | Volts |
| Negative DC voltage | Vg | -2 | Volts |
| Simultaneous (Vd - Vg) | Vdg | +8 | Volts |
| Positive DC Current | ID | 442 | mA |
| RF Input Power (from 50 source) | PIN | +15 | dBm |
| Operating Baseplate Temperature | TC | -30 to +85 | |
| Storage Temperature Range | Tstg | -55 to +125 | |
| Thermal Resistance (Channel to Backside) |
RJC | 53 | /W |
RMDA1840 Features
· 4 mil substrate
· Small-signal gain 22 dB (typ.)
· Pout 1 dB comp 23 dBm (typ.)
· Chip size 4.67 mm x 2.00 mm
· Small-signal gain 22 dB (typ.)
· Pout 1 dB comp 23 dBm (typ.)
· Chip size 4.67 mm x 2.00 mm
RMDA20420 General Description
The Fairchild Semiconductor's RMDA20420 is a broadband driver amplifier designed for use in point to point radio, point to multi-point communications, LMDS, SatCom and various communication applications. The RMDA20420 is a fully matched GaAs MMIC utilizing our advanced 0.15m gate length PHEMT process.
RMDA20420 Maximum Ratings
Symbol |
Parameter |
Ratings |
Units |
Vd |
Symbol Parameter Ratings Units | +5 |
V |
Vg |
Negative DC Voltage | -2 |
V |
Vdg |
Simultaneous (Vd - Vg) | +7 |
V |
Id |
Positive DC Current | 600 |
mA |
Pin |
RF Input Power (from 50 source) | 15 |
dBm |
Tc |
Operating Baseplate Temperature | -40 to +85 |
|
TSTG |
Storage Temperature Range | -55 to +125 |
|
RJC |
Thermal Resistance (Channel to Backside) | 57 |
/W |
RMDA20420 Features
• Wideband 2042GHz operation
• 22dB small signal gain (typ.)
• 23dBm saturated power output (typ.)
• Matched to 50
• Optional bonding configuration for multiplier applications
• Chip Size 1.720mm x 0.760mm
• 22dB small signal gain (typ.)
• 23dBm saturated power output (typ.)
• Matched to 50
• Optional bonding configuration for multiplier applications
• Chip Size 1.720mm x 0.760mm
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