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650ns Precision Sample and Hold Amplifier

Package Information

CAD Model: View CAD Model
Pkg. Type: CLCC
Pkg. Code: HBG
Lead Count (#): 20
Pkg. Dimensions (mm): 8.89 x 8.89 x 0.00
Pitch (mm): 1.27

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) Not Applicable
Pb (Lead) Free No
RoHS (5962-87677012A) EnglishJapanese
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#) 20
Carrier Type Tube
Moisture Sensitivity Level (MSL) Not Applicable
Pitch (mm) 1.3
Pkg. Dimensions (mm) 8.9 x 8.9 x 0.00
Pb (Lead) Free No
Pb Free Category Hot Solder Dip
MOQ 56
Temp. Range (°C) -55 to +125°C
AVOL (dB) 146
Bandwidth (MHz) 4.5
CAGE code 34371
Die Sale Availability? No
Droop Rate (μV/μs) 0.01
Flow Harsh Environment & MIL-STD-883
Hold Step Error (mV) 0.5
IBIAS (nA) 20
Lead Compliant No
Length (mm) 8.9
Max Acquisition Time (10V Step to 0.01%) (μs) 0.9
Max Acquisition Time (10V Step to 0.1%) (μs) 0.7
PROTO Availability? No
Pkg. Type CLCC
Qualification Level Standard
Rating Harsh Environment
Requires External Hold Capacitor No
Tape & Reel No
VOS (mV) 0.2
Width (mm) 8.9
tACQ (ns) 650

Description

The HA-5330 is a very fast sample and hold amplifier designed primarily for use with High-Speed A/D converters. It utilizes the Intersil Dielectric Isolation process to achieve a 650ns acquisition time to 12-bit accuracy and a droop rate of 0. 01µV/µs. The circuit consists of an input transconductance amplifier capable of producing large amounts of charging current, a low leakage analog switch, and an integrating output stage which includes a 90pF hold capacitor. The analog switch operates into a virtual ground, so charge injection on the hold capacitor is constant and independent of VIN. Charge injection is held to a low value by compensation circuits and, if necessary, the resulting 0. 5mV hold step error can be adjusted to zero via the Offset Adjust terminals. Compensation is also used to minimize leakage currents which cause voltage droop in the Hold mode. The HA-5330 will operate at reduced supply voltages (to ±10V) with a reduced signal range. The MIL-STD-883 data sheet for this device is available on request.