JAJS198L October   2006  – January 2020 OPA211

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      入力電圧ノイズ密度と周波数との関係
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Pin Configuration and Functions
    1.     Pin Functions: OPA211
    2.     Pin Functions: OPA2211
  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: OPA211 and OPA211A
    5. 7.5 Thermal Information: OPA2211 and OPA2211A
    6. 7.6 Electrical Characteristics: Standard Grade OPAx211A
    7. 7.7 Electrical Characteristics: High-Grade OPAx211
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Total Harmonic Distortion Measurements
    4. 8.4 Device Functional Modes
      1. 8.4.1 Shutdown
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Operating Voltage
      2. 9.1.2 Input Protection
      3. 9.1.3 Noise Performance
      4. 9.1.4 Basic Noise Calculations
      5. 9.1.5 EMI Rejection
      6. 9.1.6 EMIRR +IN Test Configuration
      7. 9.1.7 Electrical Overstress
    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 SON Layout Guidelines
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 デバイス・サポート
      1. 12.1.1 開発サポート
        1. 12.1.1.1 TINA-TI™ (無料のダウンロード・ソフトウェア)
        2. 12.1.1.2 TI Precision Designs
        3. 12.1.1.3 WEBENCH® Filter Designer
    2. 12.2 ドキュメントのサポート
      1. 12.2.1 関連資料
    3. 12.3 関連リンク
    4. 12.4 ドキュメントの更新通知を受け取る方法
    5. 12.5 サポート・リソース
    6. 12.6 商標
    7. 12.7 静電気放電に関する注意事項
    8. 12.8 Glossary
  13. 13メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7.6 Electrical Characteristics: Standard Grade OPAx211A

at TA = 25°C, VS = ±2.25 to ±18 V, RL = 10 kΩ connected to midsupply, and VCM = VOUT = midsupply (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage VS = ±15 V OPA211A ±30 ±125 μV
OPA2211A ±50 ±150
dVOS/dT Input offset drift VS = ±15 V,
TA = –40°C to +125°C		 ±0.35 ±1.5 μV/°C
PSRR Input offset voltage vs power supply TA = 25°C 0.1 1 μV/V
TA = –40°C to +125°C 3
INPUT BIAS CURRENT
IB Input bias current VCM = 0 V ±60 ±175 nA
VCM = 0 V,
TA = –40°C to +125°C		 OPA211A ±200
OPA2211A ±250
IOS Input offset current VCM = 0 V ±25 ±100 nA
VCM = 0 V,
TA = –40°C to +125°C		 ±150
NOISE
en Input voltage noise ƒ = 0.1 to 10 Hz 80 nVPP
Input voltage noise density ƒ = 10 Hz 2 nV/√Hz
ƒ = 100 Hz 1.4
ƒ = 1 kHz 1.1
In Input current noise density ƒ = 10 Hz 3.2 pA/√Hz
ƒ = 1 kHz 1.7
INPUT VOLTAGE
VCM Common-mode voltage range VS ≥ ±5 V (V–) + 1.8 (V+) – 1.4 V
VS < ±5 V (V–) + 2 (V+) – 1.4
CMRR Common-mode rejection ratio VS ≥ ±5 V,
(V–) + 2 V ≤ VCM ≤ (V+) – 2 V,
TA = –40°C to +125°C		 114 120 dB
VS < ±5 V,
(V–) + 2 V ≤ VCM ≤ (V+) – 2 V,
TA = –40°C to +125°C		 110 120
INPUT IMPEDANCE
Differential 20 || 8 kΩ || pF
Common-mode 10 || 2 GΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain (V–) + 0.2 V ≤ VO ≤ (V+) – 0.2 V,
RL = 10 kΩ,
TA = –40°C to +125°C 		114 130 dB
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V,
RL = 600 Ω		 110 114
OPA211A:
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V,
IO ≤ 15 mA,
TA = –40°C to +125°C		 110
OPA211A:
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V,
15 mA < IO ≤ 30 mA,
TA = –40°C to +125°C		 103
OPA2211A:
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V,
IO ≤ 15 mA,
TA = –40°C to +125°C 		100
FREQUENCY RESPONSE
GBW Gain-bandwidth product G = 100 80 MHz
G = 1 45
SR Slew rate 27 V/μs
tS Settling time VS = ±15 V,
G = –1,
10-V step,
CL = 100 pF		 0.01% 400 ns
0.0015%
(16-bit)		 700
Overload recovery time G = –10 500 ns
THD+N Total harmonic distortion + noise G = 1,
ƒ = 1 kHz,
VO = 3 VRMS,
RL = 600 Ω		 0.000015%
–136 dB
OUTPUT
VOUT Voltage output RL = 10 kΩ,
AOL ≥ 114 dB,
TA = –40°C to +125°C		 (V–) + 0.2 (V+) – 0.2 V
RL = 600 Ω,
AOL ≥ 110 dB		 (V–) + 0.6 (V+) – 0.6
IO < 15 mA,
AOL ≥ 110 dB,
TA = –40°C to +125°C		 (V–) + 0.6 (V+) – 0.6
ISC Short-circuit current +30/–45 mA
CLOAD Capacitive load drive See Typical Characteristics pF
ZO Open-loop output impedance ƒ = 1 MHz 5 Ω
SHUTDOWN
VShutdown Shutdown pin input voltage(1) Device disabled (shutdown) (V+) – 0.35 V
Device enabled (V+) – 3
Shutdown pin leakage current 1 μA
Turn-on time(2) 2 μs
Turn-off time(2) 3 µs
Shutdown current Shutdown (disabled) 1 20 µA
POWER SUPPLY
IQ Quiescent current (per channel) IOUT = 0 A 3.6 4.5 mA
IOUT = 0 A,
TA = –40°C to +125°C		 6
(1) When disabled, the output assumes a high-impedance state.
(2) See Typical Characteristics curves (Figure 39 through Figure 41).