JAJS198K October   2006  – September 2018 OPA211

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  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. 改訂履歴
  5. 概要(続き)
  6. Pin Configuration and Functions
    1.     Pin Functions: OPA211
    2.     Pin Functions: OPA2211
  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
    5. 7.5 Thermal Information: OPA2211
    6. 7.6 Electrical Characteristics: VS = ±2.25 to ±18 V (OPAx211)
    7. 7.7 Electrical Characteristics: VS = ±2.25 to ±18 V for High-Grade OPAx211
    8. 7.8 Typical Characteristics
  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. 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 コミュニティ・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

Electrical Characteristics: VS = ±2.25 to ±18 V for High-Grade OPAx211

at TA = 25°C, RL = 10 kΩ connected to midsupply, VCM = VOUT = midsupply, unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage VS = ±15 V ±20 ±50 μV
dVOS/dT Input offset drift VS = ±15 V
TA = –40°C to +125°C
±0.15 ±0.85 μV/°C
PSRR Input offset voltage vs power supply TA = 25°C 0.1 0.5 μV/V
TA = –40°C to +125°C 3 μV/V
INPUT BIAS CURRENT
IB Input bias current VCM = 0 V ±50 ±125 nA
VCM = 0 V
TA = –40°C to +125°C
±200 nA
IOS Input offset current VCM = 0 V ±20 ±75 nA
TA = –40°C to +125°C +150 nA
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 nV/√Hz
ƒ = 1 kHz 1.1 nV/√Hz
In Input current noise density ƒ = 10 Hz 3.2 pA/√Hz
ƒ = 1 kHz 1.7 pA/√Hz
INPUT VOLTAGE RANGE
VCM Common-mode voltage range VS ≥ ±5 V (V–) + 1.8 (V+) – 1.4 V
VS < ±5 V (V–) + 2 (V+) – 1.4 V
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 dB
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 dB
OPA211:
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V
IO ≤ 15 mA
TA = –40°C to +125°C
110 dB
OPA211:
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V
15 mA < IO ≤ 30 mA
TA = –40°C to +125°C
103 dB
FREQUENCY RESPONSE
GBW Gain-bandwidth product G = 100 80 MHz
G = 1 45 MHz
SR Slew rate 27 V/μs
tS Settling time, 0.01% VS = ±15 V
G = –1
10-V step
CL = 100 pF
400 ns
0.0015% (16-bit) VS = ±15 V
G = –1
10-V step
CL = 100 pF
700 ns
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 V
IO < 15 mA
AOL ≥ 110 dB
TA = –40°C to +125°C
(V–) + 0.6 (V+) – 0.6 V
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 V
Shutdown pin leakage current 1 μA
Turnon time(2) 2 μs
Turnoff time(2) 3 μs
Shutdown current Shutdown (disabled) 1 20 μA
POWER SUPPLY
VS Specified voltage ±2.25 ±18 V
IQ Quiescent current
(per channel)
IOUT = 0 A 3.6 4.5 mA
IOUT = 0 A
TA = –40°C to +125°C
6 mA
TEMPERATURE RANGE
TA Specified range –40 125 °C
TA Operating range –55 150 °C
When disabled, the output assumes a high-impedance state.
See Typical Characteristics curves (Figure 39 through Figure 41).