JAJSEU5D October   2014  – February 2018 LMH5401

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
    1.     歪みと周波数との関係(G=12dB、SE-DE、RL=200rep%#937;、VPP=2V)
  3. 概要
    1.     ADC12J4000を駆動するLMH5401
  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: VS = 5 V
    6. 6.6 Electrical Characteristics: VS = 3.3 V
    7. 6.7 Typical Characteristics: 5 V
    8. 6.8 Typical Characteristics: 3.3 V
    9. 6.9 Typical Characteristics: 3.3-V to 5-V Supply Range
  7. Parameter Measurement Information
    1. 7.1  Output Reference Points
    2. 7.2  ATE Testing and DC Measurements
    3. 7.3  Frequency Response
    4. 7.4  S-Parameters
    5. 7.5  Frequency Response with Capacitive Load
    6. 7.6  Distortion
    7. 7.7  Noise Figure
    8. 7.8  Pulse Response, Slew Rate, and Overdrive Recovery
    9. 7.9  Power Down
    10. 7.10 VCM Frequency Response
    11. 7.11 Test Schematics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Fully-Differential Amplifier
        1. 8.3.1.1 Power Down and Ground Pins
      2. 8.3.2 Operations for Single-Ended to Differential Signals
        1. 8.3.2.1 AC-Coupled Signal Path Considerations for Single-Ended Input to Differential Output Conversion
        2. 8.3.2.2 DC-Coupled Input Signal Path Considerations for SE-DE Conversions
        3. 8.3.2.3 Resistor Design Equations for Single-to-Differential Applications
        4. 8.3.2.4 Input Impedance Calculations
      3. 8.3.3 Differential-to-Differential Signals
        1. 8.3.3.1 AC-Coupled, Differential-Input to Differential-Output Design Issues
        2. 8.3.3.2 DC-Coupled, Differential-Input to Differential-Output Design Issues
      4. 8.3.4 Output Common-Mode Voltage
      5. 8.3.5 LMH5401 Comparison
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operation With a Split Supply
      2. 8.4.2 Operation With a Single Supply
  9. Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Stability
      2. 9.1.2 Input and Output Headroom Considerations
      3. 9.1.3 Noise Analysis
      4. 9.1.4 Noise Figure
      5. 9.1.5 Thermal Considerations
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Driving Matched Loads
        2. 9.2.2.2 Driving Unmatched Loads For Lower Loss
        3. 9.2.2.3 Driving Capacitive Loads
        4. 9.2.2.4 Driving ADCs
          1. 9.2.2.4.1 SNR Considerations
          2. 9.2.2.4.2 SFDR Considerations
          3. 9.2.2.4.3 ADC Input Common-Mode Voltage Considerations : AC-Coupled Input
          4. 9.2.2.4.4 ADC Input Common-Mode Voltage Considerations : DC-Coupled Input
        5. 9.2.2.5 GSPS ADC Driver
        6. 9.2.2.6 Common-Mode Voltage Correction
        7. 9.2.2.7 Active Balun
      3. 9.2.3 Application Curves
    3. 9.3 Do's and Don'ts
      1. 9.3.1 Do:
      2. 9.3.2 Don't:
  10. 10Power Supply Recommendations
    1. 10.1 Supply Voltage
    2. 10.2 Single-Supply
    3. 10.3 Split-Supply
    4. 10.4 Supply Decoupling
  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 デバイスの項目表記
    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 ドキュメントの更新通知を受け取る方法
    4. 12.4 コミュニティ・リソース
    5. 12.5 商標
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 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 = 3.3 V

at TA = 25°C, VS+ = 1.65 V, VS– = –1.65 V, VCM = 0 V, RL = 200-Ω differential, G = 12 dB (4 V/V), single-ended input and differential output, and input and output referenced to midsupply, (unless otherwise noted.) Measured using an EVM as discussed in the Parameter Measurement Information section.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TEST LEVEL(2)
AC PERFORMANCE
GBP Gain bandwidth product G = 30 dB (32 V/V) 8 MHz C
SSBW Small-signal, –3-dB bandwidth VO = 200 mVPP 6 GHz C
LSBW Large-signal, –3-dB bandwidth VO = 2 VPP 4.4 GHz C
Bandwidth for 0.1-dB flatness VO = 2 VPP 700 MHz C
SR Slew rate 2-V step 17500 V/µs C
Rise and fall time 1-V step, 10% to 90% 90 ps C
Overdrive recovery Overdrive = ±0.5 V 400 ps C
Output balance error f = 1 GHz 47 dBc C
zo Output impedance At DC 16 20 24 Ω A
0.1% settling time 2 V, RL = 200 Ω 1 ns C
HD2 Second-order harmonic distortion f = 100 MHz, VO = 1 VPP –100 dBc C
f = 200 MHz, VO = 1 VPP –94 dBc C
f = 500 MHz, VO = 1 VPP –78.5 dBc C
f = 1 GHz, VO = 1 VPP –58 dBc C
HD3 Third-order harmonic distortion f = 100 MHz, VO = 1 VPP –86 dBc C
f = 200 MHz, VO = 1 VPP –78 dBc C
f = 500 MHz, VO = 1 VPP –64 dBc C
f = 1 GHz, VO = 1 VPP –52 dBc C
IMD2 Second-order intermodulation distortion f = 100 MHz, VO = 0.5 VPP per tone –95 dBc C
f = 200 MHz, VO = 0.5 VPP per tone –95 dBc C
f = 500 MHz, VO = 0.5 VPP per tone –81 dBc C
f = 1 GHz, VO = 0.5 VPP per tone –66 dBc C
IMD3 Third-order intermodulation distortion f = 100 MHz, VO = 0.5 VPP per tone –101 dBc C
f = 200 MHz, VO = 0.5 VPP per tone –95 dBc C
f = 500 MHz, VO = 0.5 VPP per tone –82 dBc C
f = 1 GHz, VO = 0.5 VPP per tone –66 dBc C
NOISE PERFORMANCE
en Input voltage noise density 1.25 nV/√Hz C
in Input noise current 3.5 pA/√Hz C
NF Noise figure RS = 50 Ω, SE-DE, G = 12 dB,
200 MHz
9.6 dB C
INPUT
Zid Differential impedance 4600 Ω C
VICL Input common-mode
low voltage
(VS–) (VS–) + 0.41 V A
VICH Input common-mode
high voltage
(VS+) – 1.41 (VS+) – 1.2 V A
CMRR Common-mode rejection ratio Differential, 1-VPP input shift, DC –72 dBc C
OUTPUT
VOCRH Output voltage range, high Measured
single-ended
TA = 25°C (VS+) – 1.3 (VS+) – 1.1 V A
TA = –40°C to +85°C (VS+) – 1.2 V C
VOCRL Output voltage range, low Measured
single-ended
TA = 25°C (VS–) + 1.3 (VS–) + 1.1 V A
TA = –40°C to +85°C (VS–) + 1.2 V C
VOD Differential output voltage swing Differential 2.8 VPP C
IOD Differential output current VO = 0 V(3) 30 40 mA A
POWER SUPPLY
VS Supply voltage 3.15 5.25 V A
PSRR Power-supply rejection ratio VS– –50 –80 dB A
VS+ –60 –84 dB A
IQ Quiescent current Power down = 0 49 54 62 mA A
Power down = 1 1 1.6 5 mA A
OUTPUT COMMON-MODE CONTROL PIN (VCM)
SSBW Small-signal bandwidth VOCM = 200 mVPP 3 GHz C
VCM voltage range low Differential gain shift < 1 dB (VS–) + 1.35 (VS–) + 1.55 V A
VCM voltage range high Differential gain shift < 1 dB (VS+) – 1.55 (VS+) – 1.35 V A
VCM gain VCM = 0 V 0.98 1 1.01 V/V A
VOCM output common-mode offset from VCM input voltage VCM = 0 V –27 mV C
VOCM Common-mode offset voltage Output-referred 0.4 mV A
POWER DOWN (PD PIN)
VT Enable or disable voltage threshold Device powers on below 0.8 V,
device powers down above 1.2 V
0.9 1.1 1.2 V A
Power down quiescent current 1 3 6 mA A
Power down bias current Power down = 2.5 V 10 ±100 µA C
Turnon time delay Time to VO = 90% of final value 10 ns C
Turnoff time delay Time to VO = 10% of original value 10 ns C