Product Details

describe:

The OPAx375 family includes single ( OPA375 ), dual (OPA2375), and quad (OPA2375) general-purpose CMOS operational amplifiers (op amps) that provide an extremely low noise figure of 3.5 nV/√Hz and a low offset of 500 μV (max. ) and a wide bandwidth of 10 MHz. Low noise and wide bandwidth make the OPAx375 family attractive for a variety of precision applications that require a good balance between cost and performance. Additionally, the input bias current of the OPAx375 supports applications with high source impedance.

Due to unity gain stability, integrated RFI/EMI suppression filter, no phase reversal under overdrive conditions, and high electrostatic discharge (ESD) protection (2-kV HBM). Additionally, the resistive open-loop output impedance allows easy stabilization under higher capacitive loads.

The ADUCM360BCPZ128 op amp is optimized for low voltage operation as low as 2.25 V (±1.125 V) for the OPA375 and 1.7 V (±0.85 V) for the OPA2375 and OPA4375. All devices operate at voltages up to 5.5 V (±2.75 V) and are rated for a temperature range of –40°C to 125°C.

The single-channel OPA375 is available in the small SC70-5 package. The dual-channel OPA2375 is available in a variety of package options, including tiny 1.5 mm × 2.0 mm X2QFN model > X2QFN model > X2QFN model > X2QFN model > X2QFN model > X2QFN model > X2QFN model > X2QFN model > X2QFN model > ">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN model">X2QFN package.

characteristic:

●Low broadband noise: 3.5 nV/√ Hz

●Low offset voltage: 500 μV (max)

●Low THD+N: 0.00015 %

●Gain bandwidth: 10 MHz

● Rail-to-rail output

●Unity gain stable

●Low IQ:

○OPA375: 890 μA/channel

○OPA2375/OPA4375: 990 μA/channel

●Wide range of supply:

○OPA375: 2.25V to 5.5V

○OPA2375/OPA4375: 1.7V to 5.5V

●Low offset voltage drift: ±0.16 μV/°C

parameter:

Number of channels (#): 1

Total supply voltage (max) (+5V=5, +/-5V=10): 5.5

Total supply voltage (Min) (+5V=5, +/-5V=10): 2.25

Rail to Rail: Input to V-, Output

GBW (typ) (MHz): 10

Slew rate (typ) (V/us): 4.75

Vos (offset voltage @ 25 C) (max) (mV): 0.5

Iq (Typ) (mA) per channel: 0.89

Vn (typ) at 1 kHz (nV/rtHz): 5

Operating temperature range (°C): -40 to 125

Offset Drift (Typical) (uV/C): 0.35

Feature: EMI Hardened

CMRR (typ.) (dB): 120

Output current (typ.) (mA): 50

Architecture: CMOS