AD8370AREZ Analog Devices Inc, AD8370AREZ Datasheet - Page 2

• Manufacturer Part Number: AD8370AREZ
• Description: IC AMP VGA DIFF LN 16TSSOP
• Manufacturer: Analog Devices Inc
• Type: Var Gain Ampr

Specifications of AD8370AREZ

• Amplifier Type: Variable Gain
• Number Of Circuits: 1
• Output Type: Differential
• Slew Rate: 5750 V/ns
• -3db Bandwidth: 750MHz
• Current - Input Bias: 400pA
• Current - Supply: 79mA
• Voltage - Supply, Single/dual (±): 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• No. Of Amplifiers: 1
• Bandwidth: 750MHz
• No. Of Channels: 1
• Supply Voltage Range: 3V To 5.5V
• Amplifier Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Number Of Channels: 1
• Number Of Elements: 2
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 77dB
• Voltage Gain Db: 34dB
• Input Resistance: 0.0002@5VMohm
• Input Bias Current: 0.9@5VnA
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Dissipation: 575mW
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Gain Bandwidth Product: -
• Voltage - Input Offset: -
• Lead Free Status / Rohs Status: Compliant

AD8370
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 13
Applications..................................................................................... 15
REVISION HISTORY
7/05—Rev. 0 to Rev. A
Changes to Features.......................................................................... 1
Changes to Table 1............................................................................ 3
Changes to Figure 11 and Figure 15............................................... 8
Added Figure 12; Renumbered Sequentially ................................ 8
Added Figure 16; Renumbered Sequentially ................................ 9
Changes to Evaluation Board and Software Section.................. 22
Changes to Figure 60...................................................................... 23
Updated Outline Dimensions ....................................................... 28
Changes to Ordering Guide .......................................................... 28
1/04—Revision 0: Initial Version
ESD Caution.................................................................................. 5
Block Architecture...................................................................... 13
Preamplifier................................................................................. 13
Transconductance Stage ............................................................ 13
Output Amplifier........................................................................ 14
Digital Interface and Timing .................................................... 14
Rev. A | Page 2 of 28
Evaluation Board and Software .................................................... 22
Appendix ......................................................................................... 25
Outline Dimensions ....................................................................... 28
Basic Connections...................................................................... 15
Gain Codes.................................................................................. 15
Power-Up Feature....................................................................... 15
Choosing Between Gain Ranges .............................................. 16
Layout and Operating Considerations .................................... 16
Package Considerations............................................................. 17
Single-Ended-to-Differential Conversion............................... 17
DC-Coupled Operation............................................................. 18
ADC Interfacing......................................................................... 19
3 V Operation ............................................................................. 20
Characterization Equipment..................................................... 25
Composite Waveform Assumption.......................................... 25
Definitions of Selected Parameters .......................................... 25
Ordering Guide .......................................................................... 28