OPA2835 Datasheet, PDF (39/53 Pages) National Semiconductor (TI) – Ultra Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp

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OPA835
OPA2835
SLOS713E – JANUARY 2011 – REVISED JULY 2013
Changes from Revision B (May 2011) to Revision C
Page
• Added the "The OPA835 RUN package..." text to the DESCRIPTION ................................................................................ 1
• Removed Product Preview from all devices except OPA835IRUNT and OPA835IRUNR ................................................... 2
• Replaced the TBD values in the Thermal Information table ................................................................................................. 2
• Changed - Channel to channel crosstalk (OPA2835) Typ value From: TBD To: -120 dB ................................................... 3
• Changed the Common-mode rejection ratio Min value From: 91 dB To: 88 dB .................................................................. 4
• Added GAIN SETTING RESISTORS (OPA835IRUN ONLY) .............................................................................................. 5
• Changed the Quiescent operating current (T_A = 25°C) Min value From: 190 µA To: 175 µA .............................................. 5
• Changed the Power supply rejection (±PSRR) Min value From: 91 dB To: 88 dB .............................................................. 5
• Changed the Powerdown pin bias current CONDITIONS From: PD = 0.7V To: PD = 0.5V ................................................ 5
• Changed the Powerdown quiescent current CONDITIONS From: PD = 0.7V To: PD = 0.5V ............................................. 5
• Changed - Channel to channel crosstalk (OPA2835) Typ value From: TBD To: -120 dB ................................................... 6
• Changed the Common-mode rejection ratio Min value From: 94 dB To: 91 dB .................................................................. 7
• Added GAIN SETTING RESISTORS (OPA835IRUN ONLY) .............................................................................................. 8
• Changed the Quiescent operating current (T_A = 25°C) Min value From: 215 µA To: 200 µA .............................................. 8
• Changed the Power supply rejection (±PSRR) Min value From: 93 dB To: 90 dB .............................................................. 8
• Changed the Powerdown quiescent current CONDITIONS From: PD = 0.7V To: PD = 0.5V ............................................. 8
• Changed the Powerdown quiescent current CONDITIONS From: PD = 0.7V To: PD = 0.5V ............................................. 8
• Changed the OPA835 WQFN-10 (RUN) pinout image ........................................................................................................ 9
• Added Figure Crosstalk vs Frequency ................................................................................................................................ 14
• Added Figure Crosstalk vs Frequency ................................................................................................................................ 20
• Added section Single Ended to Differential Amplifier ......................................................................................................... 24
Changes from Revision C (September 2011) to Revision D
Page
• Removed Product Preview from OPA835IRUNT and OPA835IRUNR ................................................................................ 2
• Changed Resistor Temperature Coefficient From: TBD To: <10 ......................................................................................... 5
• Changed Quiescent operating current To: Quiescent operating current per amplifer .......................................................... 5
• Changed Resistor Temperature Coefficient From: TBD To: <10 ......................................................................................... 8
• Changed Quiescent operating current To: Quiescent operating current per amplifer .......................................................... 8
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