LT1028ACN8#PBF | Mạch khuếch đại hoạt động chính xác, độ ồn cực thấp của Linear Technology: Cập nhật tồn kho, xu hướng giá và danh sách tham chiếu tương thích chân cắm
LT1028ACN8#PBF is a classic single-channel ultra-low noise precision op-amp launched by Linear Technology (ADI brand subsidiary), DIP-8 through-hole package, featuring ultra-low input noise, low temperature drift and high power supply rejection ratio. Widely used in laboratory precision test instruments, multi-channel industrial sensor signal conditioning, portable medical monitoring front-end circuits and professional audio pre-amplifier modules.

ADI continuously reduces wafer production capacity for legacy through-hole LT series analog chips in Q3 2026, shifting production resources to AI high-speed signal chain chips. The factory lead time of LT1028 series reaches 19–27 weeks, through-hole packaged classic analog devices are in global extreme shortage.
LXBCHIP holds over 21000pcs original tube-packed LT1028ACN8#PBF, supporting mixed BOM matching with LT series op-amps, voltage references and LDO regulators.
Giá theo bậc (USD)
1 ~ 99 chiếc:
$6.28 / pc
100 ~ 4999 pcs: $5.35 / pc
≥ 5000 pcs: Bulk discount available on application
Compatible Replacement Plans
- LT series pin-to-pin substitute: LT1029ACN8 (optimized low drift parameter)
- ADI official upgraded model: AD797 ultra-low noise op-amp with shorter lead time
Ứng dụng
Industrial pressure/temperature sensor acquisition board, desktop precision power tester, portable medical vital sign equipment, Hi-Fi audio preamplifier circuit
Kết luận
Classic through-hole precision linear op-amps will keep facing supply shortage throughout late 2026. Manufacturers with continuous mass production demands should reserve spot chips in advance.


