T0790-6CP Atmel, T0790-6CP Datasheet

no-image

T0790-6CP

Manufacturer Part Number
T0790-6CP
Description
IC MODULE 800-2500MHZ 16TSSOP
Manufacturer
Atmel
Datasheets

Specifications of T0790-6CP

Function
Modulator
Lo Frequency
700MHz ~ 2.7GHz
Rf Frequency
700MHz ~ 2.7GHz
P1db
4dBm
Noise Floor
-154dBm/Hz
Output Power
-9dBm
Current - Supply
82mA
Voltage - Supply
4.75 V ~ 5.25 V
Test Frequency
900MHz
Package / Case
16-TSSOP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
4.4mm
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (typ)
5V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
T0790-6CPTR
Features
Applications
Electrostatic sensitive device.
Observe precautions for handling.
Description
The T0790 is a direct quadrature modulator using Atmel’s Silicon-Germanium (SiGe)
process.
This modulator features a frequency range of 700 to 2700 MHz with excellent carrier
and sideband suppression and a very low noise floor. It operates from a single 5 V
supply and provides -11 dBm of power while requiring only 0 dBm input to the inte-
grated LO driver. An RF and an LO amplifier are also included.
The T0790 incorporates internal matching on each RF, IF and LO port to enhance
ease of use and to reduce the external components required. The LO input can be
driven differentially or single ended.
Figure 1. Block Diagram
700 MHz to 2700 MHz Operating Frequency
Very Low Noise Floor Performance
Very Good Sideband and Carrier Suppression
Supports Wideband Baseband Input
Very High Linearity
Very Low LO Leakage
50 Ω Impedance on RF and LO Port
Low LO Drive Requirements
No External IF Filter
Supply Voltage 5 V
Small SSOP16 Package
Infrastructure Digital Communication Systems
GSM/TDMA/CDMA2000/W-CDMA/UMTS/ISM Band Transceivers
RF Radio Links
Wireless Modem Access Points
High Performance RF Instrumentation
BBQ+
BBQ-
BBI+
BBI-
LO-
LO+
16
4
5
8
9
1
90°
13
12
RF+
RF-
700 MHz -
2700 MHz
Direct
Quadrature
Modulator
T0790
Preliminary
Rev. 4555B–SIGE–10/03

Related parts for T0790-6CP

T0790-6CP Summary of contents

Page 1

... LO driver and an LO amplifier are also included. The T0790 incorporates internal matching on each RF, IF and LO port to enhance ease of use and to reduce the external components required. The LO input can be driven differentially or single ended ...

Page 2

... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Parameters Supply voltage applied LO input signals Input voltage Operating case temperature Storage temperature T0790 [Preliminary] 2 BBQ VCC GND 3 ...

Page 3

... Type means 100% tested 100% correlation tested Characterized on samples Design parameter 4555B–SIGE–10/03 Symbols R thJA Pin Symbol T0790 [Preliminary] Value 35 , 600 mV differential drive, I/Q signals in P-P P-P Min. Typ. Max. Unit 4.75 5.0 5. dBm 700 2700 MHz 500 MHz 4 11 1.5 V Unit K/W Type* A ...

Page 4

... Matched return loss 1-dB output compression point LO-RF leakage Sideband suppression Two tone baseband IM3 suppression input at 600 mV differential per tone *) Type means 100% tested 100% correlation tested Characterized on samples Design parameter T0790 [Preliminary 600 mV P-P Pin Symbol Min. 12 700 RF 12 -13 ...

Page 5

... RFout 12 LORL 12, 13 P1dB 12 LORF 12 12 P-P IM3 12 NOISE 12 12, 13 -0.2 T0790 [Preliminary] differential drive, I/Q signals in P-P Typ. Max. Unit Type* dBm/ -155 -148 Hz ° ±0.5 +2 ±0.5 +0.2 dB differential drive, I/Q signals in P-P Typ. Max. Unit Type* 2700 MHz -14 ...

Page 6

... MHz to 1000 MHz: Typical Device Performance T0790 [Preliminary] 6 Figure 3. SSB Power versus LO Frequency - -11 -13 -15 700 750 Figure 4. Output P1dB versus LO Frequency Output P1dB vs. LO Frequency 700 750 Figure 5. Carrier Feedthrough versus LO Frequency Carrier Feedthrough vs. LO Frequency -30 -34 -38 -42 -46 -50 700 750 SSB Power vs ...

Page 7

... Figure 7. Intermodulation Distortion versus SSB Output Power Intermodulation Distortion vs. 0 -20 -40 -60 -80 -100 -12 -10 Figure 8. RF and LO Return Losses 700 750 T0790 [Preliminary] 750 800 850 900 950 1000 LO Frequency (MHz) SSB Output Power @ 880 MHz fundamental (each t one) 3rd intermod. (each tone Input Level (dBVp-p diff ...

Page 8

... MHz to 2500 MHz: Typical Device Performance T0790 [Preliminary] 8 All tests have been done on a testboard with LO and RF matching to 2600 MHz (see “Application Bard Schematic” description on page 10). Test in a clima chamber required long cables, which added additionall loss and affected the output power. ...

Page 9

... Figure 14. Amplitude Balance versus LO Frequency 0.20 0.18 0.16 0.14 -40°C 0.12 0.10 0.08 0.06 0.04 0.02 0.00 1.5 T0790 [Preliminary] RF port at +85°C LO port at +85°C RF port at +25°C LO port RF port at -40°C at -40°C 2.5 3.0 LO Frequency (GHz) +25°C +85° ...

Page 10

... Component Direc Quadrature Modulator Inductor Resistor R1, R2, R6, R7 Resistor Capacitor Capacitor Electrolytic capacitor Capacitor C5, C6, C12, C13 Capacitor RF transformer 700 MHz to 1300 MHz RF connector P8, P9, P10, P11, P12, P13 Note: 1. May vary due to printed board layout and material. T0790 [Preliminary VCC ...

Page 11

... Panansonic Johnson Components Reference Vendor D1 Atmel Würth L1 Elektronik R5 C3,C16 C4,C15 C2 C5, C12 C6, C13 C8, C11 T1, T2 Panansonic Johnson Components T0790 [Preliminary] Part Number/ (1) Remark Value Size/Package T0790 SSOP16 74476401 1 µH 1210 180 W 0402 1 kW 0402 6.8 pF 0402 1 nF 0402 10 µF Size A 2.7 pF 0402 n ...

Page 12

... Figure 16. Demo Test Board (Fully Assembled PCB) 2" Figure 17. Recommended Package Footprint 0.30 0.35 Note: Only ground signal traces are allowed directly under the package. Heatslug must be soldered to GND. Plugging of the ground vias under the heat slug is also recommended to avoid soldering problems. T0790 [Preliminary] 12 2" ...

Page 13

... Ordering Information Extended Type Number T0790-6C Package Information 4555B–SIGE–10/03 T0790 [Preliminary] Package Remarks SSOP16 – 13 ...

Page 14

... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ...

Related keywords