JAJSEQ6B February   2010  – February 2018 LM48580

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     Device Images
      1.      代表的なアプリケーション
  4. 改訂履歴
  5. Pin Configuration and Functions
    1.     Pin 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
    5. 6.5 Electrical Characteristics: VDD = 3.6 V
    6. 6.6 Typical Performance Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Class H Operation
      2. 8.3.2 Properties of Piezoelectric Elements
      3. 8.3.3 Differential Amplifier Explanation
      4. 8.3.4 Thermal Shutdown
      5. 8.3.5 Gain Setting
    4. 8.4 Device Functional Modes
      1. 8.4.1 Shutdown Function
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Proper Selection of External Components
          1. 9.2.1.1.1 Boost Converter Capacitor Selection
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Boost Converter Output Capacitor Selection
          1. 9.2.2.1.1 Inductor Selection
          2. 9.2.2.1.2 Diode Selection
        2. 9.2.2.2 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 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 デベロッパー・ネットワークの製品に関する免責事項
    2. 12.2 ドキュメントの更新通知を受け取る方法
    3. 12.3 コミュニティ・リソース
    4. 12.4 商標
    5. 12.5 静電気放電に関する注意事項
    6. 12.6 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: VDD = 3.6 V(1)

The following specifications apply for RL = 6 μF + 10Ω, CBST = 1 μF, CIN = 0.47 μF, AV = 24 dB unless otherwise specified. Limits apply for TA = 25°C.
PARAMETER TEST CONDITIONS Min (3) Typ (2) Max (3) Unit
VDD Supply Voltage Range 2.5 5.5 V
IDD Quiescent Power Supply Current,
VIN = 0V, RL = ∞
VDD = 3.6V 2.7 4 mA
VDD = 3V 3 mA
PD Power Consumption
VOUT = 25P-P, f = 200 Hz
VDD = 3.6V 800 mW
VDD = 3V 830 mW
ISD Shutdown Current Shutdown Enabled 0.5 2 µA
TWU Wake-up Time From Shutdown 1 1.4 1.6 ms
VOS Differential Output Offset Voltage VDD = 3.6 V 63 360 mV
AV Gain GAIN = FLOAT 17.5 18 18.5 dB
GAIN = GND 23.5 24 24.5 dB
GAIN = VDD 29.5 30 30.5 dB
RIN Input Resistance 46 52 58 kΩ
RIN Gain Input Resistance to GND 575 kΩ
to VDD 131 kΩ
VIN Maximum Input Voltage Range AV = 18dB 3 VP-P
VOUT Output Voltage
f = 200 Hz, THD+N = 1%
VDD = 3.6 V 25 30.5 VP-P
VDD = 3 V 30.5 VP-P
Output Voltage
f = 2 kHz, THD+N = 5%
VDD = 3.6 V 11 VP-P
VDD = 3 V 8.5 VP-P
THD+N Total Harmonic Distortion + Noise VOUT = 25VP-P, f = 200Hz 0.16%
PSRR Power Supply Rejection Ratio
VDD = 3.6 V + 200 mVp-p sine, Inputs AC GND
fRIPPLE = 217 Hz, 75 dB
fRIPPLE = 1 kHz 71 dB
CMRR Common Mode Rejection Ratio
VCM = 200mVP-P sine
fRIPPLE = 217 Hz 56 dB
fRIPPLE = 1 kHz 55 dB
fSW Boost Converter Switching Frequency 2.1 MHz
ILIMIT Boost Converter Current Limit 1100 mA
VIH Logic High Input Threshold SHDN 1.2 V
VIL Logic Low Input Threshold SHDN 0.45 V
IIN Input Leakage Current SHDN 0.1 1 μA
The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not ensured.
Typical values represent most likely parametric norms at TA = +25ºC, and at the Recommended Operation Conditions at the time of product characterization and are not specified.
Datasheet min/max specification limits are specified by design, test, or statistical analysis.