Dual CMOS op-amp for low-power signal chains
The TLV9002SIYCKR is a dual-channel CMOS operational amplifier from Texas Instruments, offering a gain-bandwidth product of 1 MHz and a slew rate of 2 V/µs. Each channel draws only 60 µA of supply current, making it suited for battery-operated or power-constrained analog front-ends.
Housed in a 9-ball DSBGA measuring 1 x 1 mm, the package is a wafer-level chip-scale form factor. The 0.50 mm pitch demands a PCB with fine-line capability and a solder-mask-defined pad layout per TI's land pattern recommendation. The input bias current is 5 pA typical, which is negligible for high-impedance sensor interfaces — a photodiode or pH probe front-end will not see offset drift from the bias current.