SBOSA11A March   2020  – March 2021 OPA2206

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA2206
    5. 6.5 Electrical Characteristics: VS = ±5 V
    6. 6.6 Electrical Characteristics: VS = ±15 V
    7. 6.7 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 Typical Specifications and Distributions
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Overvoltage Protection
      2. 8.3.2 Input Offset Trimming
      3. 8.3.3 Lower Input Bias With Super-Beta Inputs
      4. 8.3.4 Overload Power Limiter
      5. 8.3.5 EMI Rejection
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Voltage Attenuator
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Discrete, Two-Op-Amp Instrumentation Amplifier
      3. 9.2.3 Input Buffer and Protection for ADC Driver
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support 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

Electrical Characteristics: VS = ±5 V

at TA = 25°C, VCM = VOUT = midsupply, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage OPA2206 ±2 ±15 μV
TA = –40°C to +125°C ±25
OPA2206A ±8 ±50
TA = –40°C to +125°C ±80
dVOS/dT Input offset voltage drift OPA2206, TA = –40°C to +125°C ±0.04 ±0.2 μV/°C
OPA2206A, TA = –40°C to +125°C ±0.08 ±0.5
PSRR Power supply rejection ratio OPA2206,
VS = ±2.25 V to ±18 V
±0.05 ±0.25 μV/V
TA = –40°C to +125°C ±0.5
OPA2206A,
VS = ±2.25 V to ±18 V
±0.05 ±0.5
TA = –40°C to +125°C ±1
Channel separation f = DC 130 dB
f = 100 kHz 110
INPUT BIAS CURRENT
IB Input bias current OPA2206 ±0.1 ±0.4 nA
TA = 0°C to 85°C ±0.6
TA = –40°C to +125°C ±0.9
OPA2206A ±0.1 ±0.5
TA = 0°C to 85°C ±0.75
TA = –40°C to +125°C ±1
IOS Input offset current ±0.1 ±0.4 nA
TA = 0°C to 85°C ±0.5
TA = –40°C to +125°C ±0.6
NOISE
en p-p Input voltage noise f = 0.1 Hz to 10 Hz   0.2 μVPP
en Input voltage noise density f = 10 Hz   8.4   nV/√Hz
f = 100 Hz   8.1  
f = 1 kHz   8  
in Input current noise f = 1 kHz   110   fA/√Hz
INPUT VOLTAGE
VCM Common-mode voltage (V–) + 1 (V+) – 1.4 V
CMRR Common-mode rejection ratio OPA2206, (V–) + 1 V < VCM < (V+) – 1.4 V,
TA = –40°C to +125°C
124 140 dB
OPA2206A, (V–) + 1 V < VCM < (V+) – 1.4 V,
TA = –40°C to +125°C
124 140
INPUT OVERVOLTAGE
Input overvoltage protection TA = –40℃ to +125℃ (V–) – 40 (V+) + 40 V
Input current in overvoltage protected mode VS = 0 V,
(V–) – 40 V < VCM < (V+) + 40 V
4.8 10 mA
TA = –40℃ to +125℃ See typical curves
INPUT IMPEDANCE
ZID Differential 9 || 4.4 MΩ || pF
ZICM Common-mode 300 || 4.4 GΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain OPA2206,
TA = –40°C to +125°C,
(V–) + 200 mV < VO < (V+) – 200 mV
RL = 10 kΩ 126 132 dB
RL = 2 kΩ 126 130
OPA2206A,
TA = –40°C to +125°C,
(V–) + 200 mV < VO < (V+) – 200 mV
RL = 10 kΩ 126 132
RL = 2 kΩ 126 130
FREQUENCY RESPONSE
GBW Gain-bandwidth product 3.6 MHz
SR Slew rate 4-V step, G = –1 3.2 V/μs
Phase margin RL = 10 kΩ, CL = 25 pF 67 degrees
tS Settling time To 0.024% (12-bit),
4-V step, G = 1, CL = 30 pF
Falling 2.2 μs
Rising 2.8
Overload recovery time G = –10 0.3 μs
THD+N Total harmonic distortion + noise VO = 5 VPP, G = +1, f = 1 kHz, RL = 2 kΩ 0.0004 %
OUTPUT
Voltage output swing from rail AOL > 126 dB RL = 10 kΩ (V–) + 0.2 (V+) – 0.2 V
RL = 2 kΩ (V–) + 0.2 (V+) – 0.2
TA = –40°C to +125°C, RL = 10 kΩ (V–) + 0.2 (V+) – 0.2
ISC Short-circuit current ±25 mA
CLOAD Capacitive load drive See Typical Characteristics
RO Open-loop output impedance See Typical Characteristics
POWER SUPPLY
IQ Quiescent current per amplifier IO = 0 mA 220 240 μA
TA = –40°C to +125°C 310