OPA1652 Dual sound plus low noise and distortion, general-purpose, FET-input audio op amps | TI.com

OPA1652
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Dual sound plus low noise and distortion, general-purpose, FET-input audio op amps

 

Recommended alternative device

For a rail-to-rail input and output device with similar performance, see the  OPA1671.

Description

The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hz noise density with an ultra-low distortion of 0.00005% at 1 kHz. The OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA.

These devices operate over a very-wide-supply range of ±2.25 V to ±18 V, or 4.5 V to 36 V, on only 2 mA of supply current per channel. The OPA1652 and OPA1654 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

The OPA1652 and OPA1654 temperature ranges are specified from –40°C to +85°C.

Features

  • Low Noise: 4.5 nV/√Hz at 1 kHz
    3.8 nV/√Hz at 10 kHz
  • Low Distortion: 0.00005% at 1 kHz
  • Low Quiescent Current: 2 mA per Channel
  • Low Input Bias Current: 10 pA
  • Slew Rate: 10 V/µs
  • Wide Gain Bandwidth: 18 MHz (G = 1)
  • Unity-Gain Stable
  • Rail-to-Rail Output
  • Wide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 V
  • Dual and Quad Versions Available
  • Small Package Sizes: Dual: SO-8 and MSOP-8
    Quad: SO-14 and TSSOP-14

Parametrics

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Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Features THD + N @ 1 kHz (Typ) (%) Rating Operating temperature range (C) Package Group Output current (Typ) (mA) Package size: mm2:W x L (PKG) Architecture CMRR (Typ) (dB) Input bias current (Max) (pA)
OPA1652 Order now 2     4.5     36     18     10     Out     1.5     2     4.5     Burr-Brown™ Audio
Small Size    
0.00005     Catalog     -40 to 85     SOIC | 8
SON | 8
VSSOP | 8    
50     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8SON: 9 mm2: 3 x 3 (SON | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
CMOS     110     100    
INA1620 Order now 2     4     36     32     10     No     1     2.6     2.8     Burr-Brown™ Audio
High Cload Drive
Premium Sound
Shutdown
Small Size    
0.000018     Catalog     -40 to 125     WQFN | 24     145     24WQFN: 16 mm2: 4 x 4 (WQFN | 24)     Bipolar     127     2000000    
OPA1612 Order now 2     5     36     40     27     Out     0.5     3.6     1.1     Burr-Brown™ Audio
Premium Sound
Small Size    
0.000015     Catalog     -40 to 85     SOIC | 8
SON | 8    
55     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8SON: 9 mm2: 3 x 3 (SON | 8)    
Bipolar     120     250000    
OPA1622 Order now 2     4     36     32     10     No     0.5     2.6     2.8     Burr-Brown™ Audio
High Cload Drive
Premium Sound
Shutdown
Small Size    
0.000018     Catalog     -40 to 125     VSON | 10     145     10VSON: 9 mm2: 3 x 3 (VSON | 10)     Bipolar     127     2000000    
OPA1688 Order now 2