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TI closet solution with Rohm_BU7445HFV

Shotaro Sakai
Intellectual 2440 points
Other Parts Discussed in Thread: TLV9001, OPA348, TLV9041, TLV9042, TLV313, OPA313

Hi Team,

Please advise TI closet solution with Rohm_BU7445HFV, please also indicate TI feature to compete with BU7445HFV.

TI device will be implemented instead of BU7445HFV if TI has a similar device. I hope TI has a device with a closer package...

Best regards,

Shotaro

  • 0
    Guru 47535 points

    Morning Shotaro, 

    You might look at the TLV9001 or the OPA348

  • Former Member
    0 Former Member

    Hello Shotaro-san,

    Here is a list of devices that might be of interest to the customer.  The only issue is that the TLV9041 (see TLV9042 page on ti.com) will probably not RTM for a while yet.

    ► Part Number TLV9041 TLV313 OPA313 OPA348 TLV9001
    Manufacturer TI TI TI TI TI
    Num Channels 1 1 1 1 1
    Vs min (V) 1.2 1.8 1.8 2.1 1.8
    Vs max (V) 6 5.5 5.5 5.5 5.5
    GBW (MHz) 0.35 1 1 1 1
    Slew Rate (V/µs) 0.25 0.5 0.5 0.5 2
    Vos max @ 25C (mV) 2 3 2.5 5 1.6
    Drift typ (µV/C) 0.5 2 2 4 0.6
    Rail-to-Rail In, Out In, Out In, Out In, Out In, Out
    Iq typ (mA) 0.01 0.065 0.05 0.045 0.06
    Vn (nV/√Hz) 81.5 26 25 35 30
    Isc typ (mA) 35 15 15 10 40
    IBias (Typ) (pA) --- 1 0.2 0.5 10
    Operating Temperature (°C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
    Available Packages SOT23 | SC70 | DPW SC70 | SOT-23 SC70 | SOT-23 SC70 | SOIC | SOT-23 SC70 | SC70 | SOT-23 | SOT-23 | X2SON
    Price (1ku web $) --- $0.16 $0.26 $0.18 $0.11

    Regards,

    Daniel