ADA4941-1YCPZ-RL Analog Devices Inc, ADA4941-1YCPZ-RL Datasheet - Page 2

• Manufacturer Part Number: ADA4941-1YCPZ-RL
• Description: Amplifier, Other
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4941-1YCPZ-RL

• Design Resources: Converting a Single-Ended Signal with AD7982 Differential PulSAR ADC (CN0032) Converting a Single-Ended Signal with AD7984 Differential PulSAR ADC (CN0033)
• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 8-LFCSP
• Number Of Channels: 1
• Number Of Elements: 2
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 84dB
• Voltage Gain Db: 6.06dB
• Unity Gain Bandwidth Product (typ): 31MHz
• Input Resistance: 24@5VMohm
• Input Offset Voltage: 0.4@5VmV
• Input Bias Current: 4.5@5VnA
• Single Supply Voltage (typ): 3/5/9V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 87dB
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 12V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: LFCSP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADA4941-1
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 8
Theory of Operation ...................................................................... 15
REVISION HISTORY
8/10—Rev. A to Rev. B
Added Caption to Figure 1 .............................................................. 1
Added Exposed Pad Notation to Figure 4 and Table 6 ................ 7
Added Exposed Pad Notation to Outline Dimensions ............. 23
Changes to Ordering Guide .......................................................... 23
3/09—Rev. 0 to Rev. A
Change to Gain Error Drift Parameter, Table 1 ............................ 3
Change to Gain Error Drift Parameter, Table 2 ............................ 4
Change to Gain Error Drift Parameter, Table 3 ............................ 5
Updated Outline Dimensions ....................................................... 23
4/06—Revision 0: Initial Version
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Basic Operation .......................................................................... 15
DC Error Calculations ............................................................... 16
Rev. B | Page 2 of 24
Applications ..................................................................................... 20
Outline Dimensions ....................................................................... 23
Output Voltage Noise ................................................................. 17
Frequency Response vs. Closed-Loop Gain ........................... 19
Overview ..................................................................................... 20
Using the REF Pin ...................................................................... 20
Internal Feedback Network Power Dissipation ...................... 20
Disable Feature ........................................................................... 20
Adding a 3-Pole, Sallen-Key Filter ........................................... 21
Driving the AD7687 ADC ........................................................ 22
Gain of −2 Configuration .......................................................... 22
Ordering Guide .......................................................................... 23