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INA1620RTWR ACTIVE

High-fidelity audio operational amplifier with integrated thin-film resistors and EMI filtering

NEW - Custom reel may be available
Inventory: 14,738
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
WQFN (RTW) | 24 3,000 | LARGE T&R
Custom reel may be available
Q (-40 to 125)
Package | Pins WQFN (RTW) | 24
Package qty | Carrier 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) Q (-40 to 125)
View TI packaging information

Features for the INA1620

  • High-Quality Thin-Film Resistors
    Matched to 0.004% (Typical)
  • Integrated EMI Filters
  • Ultra-low Noise: 2.8 nV/√Hz at 1 kHz
  • Ultra-low Total Harmonic Distortion + Noise:
    –119 dB THD+N (142 mW/Ch Into 32 Ω/Ch)
  • Wide Gain Bandwidth Product:
    32 MHz (G = +1000)
  • High Slew Rate: 10 V/µs
  • High Capacitive-Load Drive Capability: > 600 pF
  • High Open-Loop Gain: 136 dB (600-Ω Load)
  • Low Quiescent Current: 2.6 mA per Channel
  • Low-Power Shutdown Mode With Reduced Pop-and-Click Noise: 5 µA per Channel
  • Short-Circuit Protection
  • Wide Supply Range: ±2 V to ±18 V
  • Available in Small 24-pin WQFN Package

All trademarks are the property of their respective owners.

Description for the INA1620

The INA1620 integrates 4 precision-matched thin-film resistor pairs and EMI filteringon-chip with a low-distortion, high output current, dual audio operational amplifier. The amplifierachieves a very low,
2.8-nV/√Hz noise density with an ultra-low THD+N of –119.2 dB at 1 kHzand drives a 32-Ω load at 150-mW output power. The integrated thin-film resistors are matched towithin 0.004% and can be used to create a large number of very high-performance audio circuits.

The INA1620 operates over a very wide supply range of ±2 V to ±18 V on only 2.6 mA ofsupply current per channel. The INA1620 also has a shutdown mode, allowing the amplifiers to beswitched from normal operation to a standby current that is typically less than 5 µA. Shutdown modeis specifically designed to eliminate click-and-pop noise when transitioning into or out ofshutdown mode.

The INA1620 has a unique internal layout for lowest crosstalk, and freedom frominteractions between channels, even when overdriven or overloaded. This device is specified from–40°C to +125°C.

Pricing


Qty Price (USD)
1-99 $4.453
100-249 $3.630
250-999 $2.853
1,000+ $2.420

Additional package qty | carrier options

Package qty | Carrier 250 | SMALL T&R
Inventory 250
Qty | Price (USD) 1ku | $2.783 1-99 $5.121 100-249 $4.175 250-999 $3.281 1,000+ $2.783