SBOS394E November   2007  – July 2019 VCA824

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Differential Equalizer
      2.      Differential Equalization of an RC Load
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics: VS = ±5 V
    6. 7.6 Typical Characteristics: VS = ±5 V, AVMAX = 2 V/V
    7. 7.7 Typical Characteristics: VS = ±5 V, AVMAX = 10 V/V
    8. 7.8 Typical Characteristics: VS = ±5 V, AVMAX = 40 V/V
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 Maximum Gain Of Operation
      2. 8.4.2 Output Current And Voltage
      3. 8.4.3 Input Voltage Dynamic Range
      4. 8.4.4 Output Voltage Dynamic Range
      5. 8.4.5 Bandwidth
      6. 8.4.6 Offset Adjustment
      7. 8.4.7 Noise
      8. 8.4.8 Input and ESD Protection
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Difference Amplifier
      2. 9.1.2 Differential Equalizer
      3. 9.1.3 Differential Cable Equalizer
      4. 9.1.4 Voltage-Controlled Lowpass Filter [application sub]
      5. 9.1.5 Wideband Variable Gain Amplifier Operation
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Thermal Considerations
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 Demonstration Boards
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.5 Electrical Characteristics: VS = ±5 V

At AVMAX = 10 V/V, VG = 1V, RF = 402 Ω, RG = 80 Ω, and RL = 100 Ω, unless otherwise noted.
PARAMETER TEST CONDITIONS TEST LEVEL(1) MIN TYP MAX UNIT
AC PERFORMANCE
Small-Signal Bandwidth AVMAX = 2 V/V, VG = 1 V , VO = 500 mVPP C 710 MHz
AVMAX = 10 V/V, VG = 1 V, VO = 500 mVPP 420
AVMAX = 40 V/V, VG = 1 V, VO = 500 mVPP 170
Large-Signal Bandwidth AVMAX = 10 V/V, VG = 1 V, VO = 4 VPP C 320 MHz
Gain Control Bandwidth VO = 200 mVPP, TA= 25°C TA= 25°C B 240 330 MHz
TA = 0°C to 70°C 235
TA = –40°C to 85°C 235
Bandwidth for 0.1-dB Flatness AVMAX = 10 V/V, VG = 1 V, VO = 2 VPP C 135 MHz
Slew Rate AVMAX = 10 V/V, VG = 1 V, VO = 4 V Step TA= 25°C B 1800 2500 V/μs
TA= 0°C to 70° 1700
TA = –40°C to 85°C 1700
Rise-and-Fall Time AVMAX = 10 V/V, VG = 1 V, VO = 4 V Step TA = 25°C B 1.5 1.8 ns
TA = 0°C to 70°C 1.9
TA = –40°C to 85°C 1.9
Settling Time to 0.01% AVMAX = 10 V/V, VG = 1 V, VO = 4 V Step C 11 ns
Harmonic Distortion 2nd-Harmonic VO = 2 VPP, f = 20 MHz TA = 25°C B –64 -66 dBc
TA = 0°C to 70°C –64
TA = –40°C to 85°C –64
3rd-Harmonic VO = 2 VPP, f = 20 MHz TA = 25°C B –61 –63 dBc
TA = 0°C to 70°C –61
TA = –40°C to 85°C –61
Input Voltage Noise f > 100 kHz C 6 nV/√Hz
Input Current Noise f > 100 kHz C 2.6 pA/√Hz
GAIN CONTROL
Gain Error AVMAX = 10 V/V, VG = 1 V TA = 25°C A ±0.1 ±0.4 dB
TA = 0°C to 70°C ±0.5
TA = –40°C to 85°C ±0.6
Gain Deviation AVMAX = 10 V/V, 0 < VG < 1 TA = 25°C A ±0.05 ±0.3 dB
TA = 0°C to 70°C ±0.34
TA = –40°C to 85°C ±0.37
Gain Deviation AVMAX = 10 V/V, -0.8 < VG < 1 TA = 25°C A ±1.06 ±1.9 dB
TA = 0°C to 70°C ±2.1
TA = –40°C to 85°C ±2.2
Gain at VG = –0.9V Relative to max gain TA = 25°C A –26 –24 dB
TA = 0°C to 70°C –24
TA = –40°C to 85°C –23
Gain Control Bias Current TA = 25°C A 22 30 μA
TA = 0°C to 70°C 35
TA = –40°C to 85°C 37
Average Gain Control Bias Current Drift TA = 0°C to 70°C B ±100 nA/°C
TA = –40°C to 85°C ±100
Gain Control Input Impedance TA = 25°C C 1.5 || 0.6 MΩ || pF
DC PERFORMANCE
Input Offset Voltage AVMAX = 10 V/V, VCM = 0 V,
VG = 1 V		 TA = 25°C A ±4 ±17 mV
TA = 0°C to 70° ±17.8
TA = –40°C to 85°C ±19
Average Input Offset Voltage Drift AVMAX = 10 V/V, VCM = 0 V,
VG = 1 V		 TA = 0°C to 70°C B ±30 μV/°C
TA = –40°C to 85°C ±30
Input Bias Current AVMAX = 10 V/V, VCM = 0V,
VG = 1 V		 TA = 25°C A 19 25 μA
TA = 0°C to 70°C 29
TA = –40°C to 85°C 31
Average Input Bias Current Drift AVMAX = 10 V/V, VCM = 0 V,
VG = 1 V		 TA = 0°C to 70°C B ±90 nA/°C
TA = –40°C to 85° ±90
Input Offset Current AVMAX = 10 V/V, VCM = 0 V,
VG = 1 V		 TA = 25°C A ±0.5 ±2.5 μA
TA = 0°C to 70°C ±3.2
TA = –40°C to 85°C ±3.5
Average Input Offset Current Drift AVMAX = 10 V/V, VCM = 0 V,
VG = 1 V		 TA = 0°C to 70°C B ±16 nA/°C
TA = –40°C to 85°C ±16
Max Current Through Gain Resistance TA = 25°C B ±2.6 ±2.55 mA
TA = 0°C to 70°C ±2.55
TA = –40°C to 85°C ±2.5
INPUT
Most Positive Common-Mode Input Voltage RL = 100 Ω TA = 25°C A 1.6 1.6 V
TA = 0°C to 70°C 1.6
TA = –40°C to 85°C 1.6
Most Negative Common-Mode Input Voltage RL = 100 Ω TA = 25°C A –2.1 –2.1 V
TA = 0°C to 70°C –2.1
TA = –40°C to 85°C –2.1
Common-Mode Rejection Ratio VCM = ±0.5 V TA = 25°C A 80 65 dB
TA = 0°C to 70°C 60
TA = –40°C to 85°C 60
Input Impedance Differential C 1 || 1 MΩ || pF
Common-Mode C 1 || 2 MΩ || pF
OUTPUT
Output Voltage Swing RL = 1 kΩ TA = 25°C A ±3.6 ±3.9 V
TA = 0°C to 70°C ±3.4
TA = –40°C to 85°C ±3.3
RL = 100 Ω TA = 25°C A 3.5 3.6 V
–3.3 –3.2
TA = 0°C to 70°C 3.3 –3
TA = –40°C to 85°C 3.2 –2.9
Output Current VO = 0V, RL = 10 Ω Source, TA = 25°C A 60 90 mA
Sink, TA = 25°C –55 –50
TA = 0°C to 70°C 50 –42
TA = –40°C to 85°C 45 –38
Output Impedance AVMAX = 10 V/V, f > 100 kHz C 0.01 Ω
POWER SUPPLY
Specified Operating Voltage C ±5 V
Minimum Operating Voltage TA = 25°C B ±4 V
TA = 0°C to 70°C ±4
TA = –40°C to 85°C ±4
Maximum Operating Voltage TA = 25°C A ±6 V
TA = 0°C to 70°C ±6
TA = –40°C to 85°C ±6
Maximum Quiescent Current VG = 0 V TA = 25°C A 36.5 37.5 mA
TA = 0°C to 70°C 38
TA = –40°C to 85°C 38.5
Minimum Quiescent Current VG = 0 V TA = 25°C A 36.5 35 mA
TA = 0°C to 70°C 34.5
TA = –40°C to 85°C 34
Power-Supply Rejection Ratio
(-PSRR)		 VG = 1 V TA = 25°C A –61 -68 dB
TA = 0°C to 70°C –59
TA = –40°C to 85°C –58
(1) Test levels: (A) 100% tested at 25°C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information.