SBOS826D December   2017  – October 2019 OPA207

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Ultra-Low 0.1-Hz to 10-Hz Noise
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Operating Voltage
      2. 7.3.2 Input Protection
      3. 7.3.3 ESD Protection
      4. 7.3.4 Input Stage Linearization
      5. 7.3.5 Rail-to-Rail Output
      6. 7.3.6 Low Input Bias Current
      7. 7.3.7 Slew Boost
      8. 7.3.8 EMI Rejection Ratio (EMIRR)
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Typical OPA207 Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Precision Low-Side Current Sensing
      3. 8.2.3 Precision Buffer With Increased Output Current
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 Webench Filter Designer Tool
        2. 11.1.1.2 TINA-TI (Free Software Download)
        3. 11.1.1.3 TI Precision Designs
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

6.5 Electrical Characteristics

at VS = ±15 V, TA = 25°C, RL = 2 kΩ connected to VS / 2, VCM = VS / 2, and VOUT = VS/2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage OPA207D 15 ±100 μV
TA = –40°C to 85°C ±150
TA = –40°C to 125°C ±200
Input offset voltage OPA207DGK 15 ±125
TA = 0°C to 85°C ±170
TA = –40°C to 125°C ±225
Input offset voltage
OPA207DBV		 15 ±130
TA = 0°C to 85°C ±170
TA = –40°C to 125°C ±225
dVOS/dT Input offset voltage drift OPA207D TA = –40°C to 85°C ±0.2 ±.8 μV/°C
TA = –40°C to 125°C ±0.2 ±.8
Input offset voltage drift OPA207DGK and OPA207DBV TA = 0°C to 85°C ±0.2 ±1.1
TA = –40°C to 125°C ±0.2 ±1.1
PSRR Input offset voltage versus power supply VS = ±2.25 V to ±18 V ±0.5 ±3 μV/V
VS = ±2.25 V to ±18 V, TA = –40°C to 85°C ±4.2
VS = ±2.25 V to ±18 V, TA = –40°C to 125°C ±5
INPUT BIAS CURRENT
IB Input bias current ±0.2 ±1.5 nA
TA = –40°C to 85°C ±2
TA = –40°C to 125°C ±7
IOS Input offset current ±0.13 ±1.5 nA
TA = –40°C to 85°C ±2
TA = –40°C to 125°C ±7
NOISE
  Input voltage noise f = 0.1 Hz to 10 Hz   0.16 μVPP
  0.024   µVRMS
eN Input voltage noise density f = 1 Hz   9.5   nV/√Hz
f = 10 Hz   7.5  
f = 100 Hz   7.5  
f = 1 kHz   7.5  
iN Input current noise f = 1 kHz   0.18   pA/√Hz
INPUT VOLTAGE RANGE
VCM Common-mode voltage range (V–) + 1.25 (V+) – 1.25 V
CMRR Common-mode rejection ratio (V–) + 1.25 V < VCM < (V+) – 1.25 V 120 140 dB
(V–) + 1.25 V < VCM < (V+) – 1.25 V, TA = –40°C to 125°C 115 140
INPUT CAPACITANCE
ZID Differential 3 || 14 MΩ || pF
ZICM Common-mode 1 || 1 GΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain (V–) + 200 mV < VO < (V+) – 200 mV, RL = 10 kΩ 130 140 dB
TA = –40°C to 125°C 126
(V–) + 200 mV < VO < (V+) – 200 mV, RL = 2 kΩ OPA207D, OPA207DGK 120 140
(V–) + 300 mV < VO < (V+) – 300 mV, RL = 2 kΩ OPA207DBV 130 140
(V–) + 200 mV < VO < (V+) – 200 mV, RL = 2 kΩ TA = –40°C to 125°C, OPA207D, OPA207DGK 114
(V–) + 300 mV < VO < (V+) – 300 mV, RL = 2 kΩ TA = –40°C to 125°C, OPA207DBV 120
FREQUENCY RESPONSE
GBW Gain-bandwidth product 1.3 MHz
SR Slew rate 10-V step, G = 1 2.7 V/μs
tS Settling time To 0.1%, 10-V step , G = 1 4.8 μs
To 0.01%, 10-V step , G = 1 5.4
To 0.001%, 10-V step , G = 1 8.1
Overload recovery time VIN  × gain > VS 1.1 μs
Total harmonic distortion + noise (THD+N) VO = 3 VRMS, G = 1, f = 1 kHz, RL = 10 kΩ –114 dB
OUTPUT
Voltage output swing from rail TA = 25°C, no load, OPA207DBV 15 40 mV
TA = 25°C, RL = 10 kΩ, OPA207DBV 40 60
TA = 25°C, RL = 2 kΩ, OPA207DBV 80 140
TA = 25°C, no load, OPA207D, OPA207DGK 15 30
TA = 25°C, RL = 10 kΩ, OPA207D, OPA207DGK 40 50
TA = 25°C, RL = 2 kΩ, OPA207D, OPA207DGK 80 125
TA = –40°C to 125°C, RL = 10 kΩ 75 200
ISC Short-circuit current Sinking –40 mA
Sourcing 40
CLOAD Capacitive load drive 200 pf
RO Open-loop output impedance f = 1 MHz 45 Ω
POWER SUPPLY
IQ Quiescent current per amplifier IO = 0 A 350 375 μA
IO = 0 A, TA = –40°C to 125°C 450
Turnon time At TA = 25°C, VS = 36 V, VS ramp rate > 0.3 V/µs 27 μs