SMP08FS-REEL

SMP08FS-REEL Datasheet


SMP08*

Part Datasheet
SMP08FS-REEL SMP08FS-REEL SMP08FS-REEL (pdf)
PDF Datasheet Preview
Octal Sample-and-Hold with Multiplexed Input

SMP08*

FEATURES Internal Hold Capacitors Low Droop Rate TTL/CMOS Compatible Logic Inputs Single or Dual Supply Operation Break-Before-Make Channel Addressing Compatible With CD4051 Pinout Low Cost

APPLICATIONS Multiple Path Timing Deskew for ATE Memory Programmers Mass Flow/Process Control Systems Multichannel Data Acquisition Systems Robotics and Control Systems Medical and Analytical Instrumentation Event Analysis Stage Lighting Control

FUNCTIONAL BLOCK DIAGRAM

LSB INPUT A

C INH
11 10
1 OF 8 DECODER SW
8 DGND 16 VDD 13 CH0OUT
14 CH1OUT
15 CH2OUT
12 CH3OUT
1 CH4OUT
5 CH5OUT

GENERAL DESCRIPTION The SMP08 is a monolithic octal sample-and-hold it has eight internal buffer amplifiers, input multiplexer, and internal hold capacitors. It is manufactured in an advanced oxide isolated CMOS technology to obtain high accuracy, low droop rate, and fast acquisition time. The SMP08 has a typical linearity error of only and can accurately acquire a 10-bit input signal to ± 1/2 LSB in less than 7 microseconds. The SMP08’s output swing includes the negative supply in both single and dual supply operation.

The SMP08 was specifically designed for systems that use a calibration cycle to adjust a multiple of system parameters. The low cost and high level of integration make the SMP08 ideal for calibration requirements that have previously required an ASIC, or high cost multiple D/A converters.
*Protected by U.S. Patent No.

SW HOLD CAPS INTERNAL

SMP08
2 CH6OUT 4 CH7OUT 7 VSS

The SMP08 is also ideally suited for a wide variety of sampleand-hold applications including amplifier offset or VCA gain adjustments. One or more SMP08s can be used with single or multiple DACs to provide multiple set points within a system.

The SMP08 offers significant cost and size reduction over discrete designs. It is available in a 16-pin plastic DIP, or surfacemount SOIC package.

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel 617/329-4700

World Wide Web Site:

Fax 617/326-8703

Analog Devices, Inc., 1996

ELECTRICAL CHARACTERISTICS VDD = +5 V, VSS = V, DGND = 0 V, RL = No Load, TA = to for SMP08F, unless otherwise noted

Parameter

Symbol Conditions

Units

Linearity Error Buffer Offset Voltage

Hold Step

Droop Rate Output Source Current Output Sink Current Output Voltage Range

ISOURCE ISINK

V VIN +3 V TA = +25°C, VIN = 0 V TA +85°C, VIN = 0 V VIN = 0 V, TA = +25°C to +85°C VIN = 0 V, TA = TA = +25°C, VIN = 0 V VIN = 0 V1 VIN = 0 V1 RL = 20
mV/s

LOGIC CHARACTERISTICS Logic Input High Voltage Logic Input Low Voltage Logic Input Current

VINH VINL IIN
ORDERING GUIDE

Temperature Range

Package Description
to +85°C to +85°C

Plastic DIP SO-16

Package Option

N-16 R-16A

PIN CONNECTIONS

CH4OUT 1
16 VDD

CH6OUT 2
15 CH2OUT

INPUT 3 CH7OUT 4
14 CH1OUT

SMP08
13 CH0OUT

TOP VIEW CH5OUT 5 Not to Scale 12 CH3OUT

INH 6
11 A CONTROL

VSS 7
10 B CONTROL

DGND 8
9 C CONTROL

CAUTION ESD electrostatic discharge sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the SMP08 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

Performance Characteristics

DROOP RATE mV/s
1000 100

VDD = +12V VSS = 0V VIN = +5V RL =
5 25 45 65 85 105 125 TEMPERATURE °C

Figure Droop Rate vs. Temperature

DROOP RATE mV/s

VDD = +12V

VSS = 0V TA = +25°C

NO LOAD
23 4 5 67 8 INPUT VOLTAGE Volts

Figure Droop Rate vs. Input Voltage

DROOP RATE mV/s
1800 1600 1400

VDD = +12V VSS = 0V TA = +125°C NO LOAD
More datasheets: TL3215AF160GQ | TL3215AF160BQ | 74ACTQ16240MTDX | 74ACTQ16240MTD | 74ACTQ16240SSC | 74ACTQ16240SSCX | W4232-D5 | W4231-D5 | W4221-D5 | T0054210899N


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SMP08FS-REEL Datasheet file may be downloaded here without warranties.

Datasheet ID: SMP08FS-REEL 517984