Datasheet MAX2472, MAX2473 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | 500MHz to 2500MHz VCO Buffer Amplifiers |
| Pages / Page | 12 / 1 — EVALUATION KIT MANUAL. FOLLOWS DATA SHEET. 500MHz to 2500MHz. VCO Buffer … |
| File Format / Size | PDF / 248 Kb |
| Document Language | English |
EVALUATION KIT MANUAL. FOLLOWS DATA SHEET. 500MHz to 2500MHz. VCO Buffer Amplifiers. MAX2472/MAX2473. General Description. Features
Model Line for this Datasheet
Text Version of Document
19-1466; Rev 0; 6/99
EVALUATION KIT MANUAL FOLLOWS DATA SHEET 500MHz to 2500MHz VCO Buffer Amplifiers MAX2472/MAX2473 General Description Features
The MAX2472/MAX2473 are flexible, wideband, high- ♦
+2.7V to +5.5V Supply Range
reverse-isolation buffer amplifiers. The MAX2472 has dual open-collector outputs capable of delivering -5dBm into ♦
500MHz to 2500MHz Input Frequency Range
50Ω while maintaining harmonic suppression below ♦
High Reverse Isolation: 49dB at 900MHz
-25dBc. The MAX2473 has a single open-collector output with a bias control pin to vary output power from -10dBm ♦
Dual Open-Collector Outputs (MAX2472)
to -2dBm while maintaining harmonic suppression below ♦
Adjustable -10dBm to -2dBm Output Power
-25dBc. The MAX2472/MAX2473’s combination of high
Control (MAX2473)
reverse isolation and low supply current makes them ideal for applications requiring high performance with low ♦
High Input Impedance: >250
Ω
at 900MHz
power. They feature high input impedance and open-col- ♦
Ultra-Small SOT23-6 Package
lector outputs for maximum flexibility, enabling them to be used with a variety of oscillator topologies. Both the MAX2472 and MAX2473 operate from a single
Ordering Information
+2.7V to +5.5V supply. With VCC = +3.0V and -25dBm input power, the MAX2472 consumes 5.2mA, while the
TEMP. PIN- SOT PART RANGE PACKAGE TOP MARK
MAX2473 consumes only 2.7mA. Both devices are avail- able in a tiny 6-pin SOT23 package requiring minimal
MAX2472
EUT-T -40°C to +85°C 6 SOT23-6 AAAZ board space.
MAX2473
EUT-T -40°C to +85°C 6 SOT23-6 AABA
Applications Functional Diagrams
Cellular and PCS Mobile Phones Private Mobile Radios VCC ISM-Band Applications BIAS IF/RF Oscillators OUT2 General-Purpose Buffers/Amplifiers MAX2472 IN
Typical Operating Circuits appear at end of data sheet.
OUT1 GND GND
Pin Configuration
VCC BIAS TOP VIEW BIAS OUT1 (OUT) 1 6 VCC MAX2473 MAX2472 GND 2 5 GND MAX2473 IN OUT OUT2 (BIAS) 3 4 IN GND GND
SOT23-6
( ) ARE FOR MAX2473.
________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
EVALUATION KIT MANUAL FOLLOWS DATA SHEET 500MHz to 2500MHz VCO Buffer Amplifiers MAX2472/MAX2473 General Description Features
The MAX2472/MAX2473 are flexible, wideband, high- ♦
+2.7V to +5.5V Supply Range
reverse-isolation buffer amplifiers. The MAX2472 has dual open-collector outputs capable of delivering -5dBm into ♦
500MHz to 2500MHz Input Frequency Range
50Ω while maintaining harmonic suppression below ♦
High Reverse Isolation: 49dB at 900MHz
-25dBc. The MAX2473 has a single open-collector output with a bias control pin to vary output power from -10dBm ♦
Dual Open-Collector Outputs (MAX2472)
to -2dBm while maintaining harmonic suppression below ♦
Adjustable -10dBm to -2dBm Output Power
-25dBc. The MAX2472/MAX2473’s combination of high
Control (MAX2473)
reverse isolation and low supply current makes them ideal for applications requiring high performance with low ♦
High Input Impedance: >250
Ω
at 900MHz
power. They feature high input impedance and open-col- ♦
Ultra-Small SOT23-6 Package
lector outputs for maximum flexibility, enabling them to be used with a variety of oscillator topologies. Both the MAX2472 and MAX2473 operate from a single
Ordering Information
+2.7V to +5.5V supply. With VCC = +3.0V and -25dBm input power, the MAX2472 consumes 5.2mA, while the
TEMP. PIN- SOT PART RANGE PACKAGE TOP MARK
MAX2473 consumes only 2.7mA. Both devices are avail- able in a tiny 6-pin SOT23 package requiring minimal
MAX2472
EUT-T -40°C to +85°C 6 SOT23-6 AAAZ board space.
MAX2473
EUT-T -40°C to +85°C 6 SOT23-6 AABA
Applications Functional Diagrams
Cellular and PCS Mobile Phones Private Mobile Radios VCC ISM-Band Applications BIAS IF/RF Oscillators OUT2 General-Purpose Buffers/Amplifiers MAX2472 IN
Typical Operating Circuits appear at end of data sheet.
OUT1 GND GND
Pin Configuration
VCC BIAS TOP VIEW BIAS OUT1 (OUT) 1 6 VCC MAX2473 MAX2472 GND 2 5 GND MAX2473 IN OUT OUT2 (BIAS) 3 4 IN GND GND
SOT23-6
( ) ARE FOR MAX2473.
________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
