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reference designTPS7A4700RGWR | Demoboard TIDA-01052

Texas Instruments TPS7A4700RGWR | Demoboard TIDA-01052

36V, 1A, 4.17μVRMS, RF Low-Dropout (LDO) Voltage Regulator

Overview

TopologyOther Topology
IC revisionE1

Description

The TIDA-01052 reference design aims to highlight system performance increases seen using a negative voltage rail on the analog front end driver amplifiers rather than ground. This concept is relative to all analog front ends, however this design is aimed specifically at automatic test equipment.

Features

Input Voltage Range: +3 V to +36 VOutput Voltage Noise:4 µVRMS (10 Hz, 100 kHz)Power-Supply Ripple Rejection: 82 dB (100 Hz)

55 dB (10 Hz, 10 MHz)

Two Output Voltage Modes: ANY-OUT™ Version (User-ProgrammableOutput via PCB Layout): No External Feedback Resistors orFeed-Forward Capacitors RequiredOutput Voltage Range: +1.4 V to +20.5 V

Adjustable Version (TPS7A4701 only): Output Voltage Range: +1.4 V to +34 V

Output Current: 1 ADropout Voltage: 307 mV at 1 ACMOS Logic Level-Compatible Enable PinBuilt-In Fixed Current Limit andThermal ShutdownAvailable in High-Performance Thermal Package:5-mm × 5-mm QFNOperating Temperature Range:–40°C to 125°C

Typical applications

  • Supply Rails for Operational Amplifiers / Post DC-DC Converter Regulation / +12-V and +24-V Industrial Buses
  • Instrumentation, Medical, and Audio
  • Voltage-Controlled Oscillators (VCO) / Frequency Synthesizers / Test and Measurement
  • Base Stations and Telecom Infrastructure

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
L(mm)
Ti
Ø ID(mm)
Ø OD(mm)
Packaging
Qty.
Mount
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
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691213710002
SPECWR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular, 2, Rising Cage Clamp
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular
Pins2 
ApplicationRising Cage Clamp 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 16 (AWG) 0.5 to 1.5 (mm²)
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Length10 mm
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PackagingBox 
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MountTHT 
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Rated Current10 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
61300211121
SPECWR-PHD Pin Header - Single, 2, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins2 
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TypeStraight 
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Length5.08 mm
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PackagingBag 
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MountTHT 
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Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
61300311121
SPECWR-PHD Pin Header - Single, 3, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins3 
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TypeStraight 
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Length7.62 mm
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PackagingBag 
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MountTHT 
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Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
150060RS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Availability
–
Downloads27 files

RAY files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
Length1.6 mm
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–
PackagingTape and Reel 
Packaging Unit4000 
MountSMT 
Height0.7 mm
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–
Operating Temperature -40 °C up to +85 °C
–Check availability
9774050360R
SPECWA-SMSI SMT Steel Spacer with internal Thread M3, –, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWA-SMSI SMT Steel Spacer with internal Thread M3
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Length5 mm
Inner ThreadM3 
Inner Diameter4.2 mm
Outer Diameter6 mm
PackagingTape and Reel 
Packaging Unit650 
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Operating Temperature -55 °C up to +150 °C
–Check availability