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The ALD1107SBL is a monolithic quad P-channel enhancement mode matched MOSFET transistor array manufactured by Advanced Linear Devices. It features four matched pairs designed for precision analog applications in -2V to -10V systems. Key electrical characteristics include a typical threshold voltage of -0.7V, low input capacitance of 3pF, and an on-resistance of 1800Ω at VGS=-5V. The device operates within a temperature range of 0°C to +70°C and offers high input impedance with negative current temperature coefficient.
Verify the specific package type (SOIC-14) and lead-free status indicated by the 'L' suffix against the required design specifications. Confirm that the operating temperature range of 0°C to +70°C meets the environmental requirements of the target application before finalizing procurement.
Select this component when designing precision analog circuits requiring matched P-channel MOSFETs with low offset voltage. Ensure the system operates within the specified -2V to -10V range and requires the low input capacitance and high input impedance characteristics provided by this array.
The ALD1107SBL belongs to the ALD1107/ALD1117 family of quad/dual P-channel matched pair MOSFET arrays. It is specifically the 14-pin SOIC version of the ALD1107, distinguished from the 8-pin variant (ALD1117) by its higher pin count to accommodate four matched pairs instead of two.
The ALD1117 serves as a dual-pair alternative within the same family. Verify pin compatibility and channel count requirements when considering substitutes.