Single, 5.5-V, 350-kHz, ultra-low 1.2-V, low-quiescent current (10-μA) op amp

The low-power TLV904x family includes single

(TLV9041), dual (TLV9042), and quad-channel (TLV9044) ultra-low-voltage (1.2V to 5.5V)

operational amplifiers (op-amps) with rail-to-rail input and output swing capabilities. The

TLV904x enables power savings both with the low quiescent current (10µA, typical) and the

ability to operate at supply voltages as low as 1.2V, making the device one of the few

amplifiers in the industry capable of 1.5V coin cell applications. Further power savings can

be achieved using the shutdown mode (TLV9041S, TLV9042S, and TLV9044S) that allows the

amplifiers to be switched off and enter into a standby mode with typical current consumption

of less than 150nA. These devices offer a cost-effective amplifier design for power and

space-constrained applications such as battery-powered IoT devices, wearable electronics,

and personal electronics where low-voltage operation is crucial.

The robust design of the TLV904x family

simplifies circuit design. These op-amps feature an integrated RFI and EMI rejection filter,

unity-gain stability, and no-phase reversal in input overdrive conditions. The device also

delivers excellent AC performance with a gain bandwidth of 350kHz and a high cap load drive

of 100pF, enabling designers to achieve both improved performance and lower power

consumption.

Space-saving micro-size packages, such as

X2QFN and WSON, are offered for all channel variants (single, dual, and quad), along with

industry-standard packages such as SOIC, VSSOP, TSSOP, and SOT-23 packages.