OPA4990 OPA4990 | TIJ.co.jp

OPA4990
この製品は開発中です。テストと製造工程が確定していません。この製品は、今後変更または中止される可能性があります。
OPA4990

 

Sample Availability

Preproduction samples are available (POPA4990IDR). Request now

Preproduction samples are available (POPA4990IPWR). Request now

概要

The OPAx990 family (OPA990, OPA2990, and OPA4990) is a family of high voltage (40-V) general purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input/output, low offset (±300 µV, typ), and low offset drift (±0.6 µV/°C, typ).

Unique features such as differential and common-mode input voltage range to the supply rail, high short-circuit current (±80 mA), high slew rate (4.5 V/µs), and shutdown make the OPAx990 an extremely flexible, robust, and high-performance op amp for high-voltage industrial applications.

The OPAx990 family of op amps is available in micro-size packages (such as X2QFN, WSON, and SOT-553), as well as standard packages (such as SOT-23, SOIC, and TSSOP), and is specified from –40°C to 125°C.

特長

  • Low offset voltage: ±300 µV
  • Low offset voltage drift: ±0.6 µV/°C
  • Low noise: 30 nV/√Hz at 1 kHz
  • High common-mode rejection: 115 dB
  • Low bias current: ±10 pA
  • Rail-to-rail input and output
  • MUX-friendly/comparator inputs
    • Amplifier operates with differential inputs up to supply rail
    • Amplifier can be used in open-loop or as comparator
  • Wide bandwidth: 1.1-MHz GBW
  • High slew rate: 4.5 V/µs
  • Low quiescent current: 120 µA per amplifier
  • Wide supply: ±1.35 V to ±20 V, 2.7 V to 40 V
  • Robust EMIRR performance: 78 dB at 1.8 GHz
  • Differential and common-mode input voltage range to supply rail

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Part number オーダー・オプション 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) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
OPA4990 ご注文 4     2.7     40     1.1     4.5     In
Out    
1.5     0.12     30     Catalog     -40 to 125     SOIC | 14
TSSOP | 14    
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
0.6     EMI Hardened     115     80     CMOS    
TLV9104 ご注文 4     2.7     16     1.1     4.5     In
Out    
1.5     0.12     30     Catalog     -40 to 125     SOIC | 14     14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)     0.6     Cost Optimized
EMI Hardened    
110     80     CMOS    
TLV9304 ご注文 4     4.5     40     1     3.5     In to V-
Out    
2.5     0.15     33     Catalog     -40 to 125     SOIC | 14     14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)     2     Cost Optimized
EMI Hardened    
110     60     CMOS