DAC-HF8BME-C datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> converter> DAC-HF8BME-C

DAC-HF8BME-C: DescriptionD/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, CDIP24, ROHS COMPLIANT, CERAMIC, DDIP-24; CategoryAnalog mixed-signal IC converter; File Size213KB，5 Pages; ManufacturerDATEL Inc.

Download Datasheet Parametric View All

DAC-HF8BME-C Overview

D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, CDIP24, ROHS COMPLIANT, CERAMIC, DDIP-24

DAC-HF8BME-C Parametric

Parameter Name	Attribute value
Maker	DATEL Inc.
package instruction	DIP,
Reach Compliance Code	unknown
Maximum analog output voltage	10 V
Minimum analog output voltage	-10 V
Converter type	D/A CONVERTER
Enter bit code	BINARY, OFFSET BINARY
Input format	PARALLEL, 8 BITS
JESD-30 code	R-CDIP-T24
length	33.27 mm
Maximum linear error (EL)	0.012%
Nominal negative supply voltage	-15 V
Number of digits	8
Number of functions	1
Number of terminals	24
Maximum operating temperature	100 °C
Minimum operating temperature	-40 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Maximum seat height	5.969 mm
Nominal settling time (tstl)	0.025 µs
Nominal supply voltage	15 V
surface mount	NO
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
width	15.24 mm

Preview

Download Datasheet

View All

DAC-HF

Ultra-Fast, 8/10/12-Bit Digital-to-Analog Converters

FEATURES



10 and 12-Bit resolutions



Settling times to 25ns



±20ppm/°C max. gain tempco



Unipolar or bipolar operation



Current output



Internal feedback resistors



High-reliability MIL-STD-883 models

INPUT/OUTPUT CONNECTIONS

FUNCTION

PIN FUNCTION

BIT 1 (MSB)

BIT 2

BIT 3

BIT 4

BIT 5

BIT 6

BIT 7

BIT 8

BIT 9 *

BIT 10 *

BIT 11 *

+15V SUPPLY

GROUND

–15V SUPPLY

REFERENCE OUT

BIPOLAR OFFSET

10V RANGE

OUTPUT

20V RANGE

REFERENCE IN

GROUND

PRODUCT OVERVIEW

The DAC-HF Series of hybrid DAC’s are ultra

high-speed, current output devices. They incorpo-

rate state-of-the-art performance in a miniature

package, achieving maximum output settling times

of 25ns for the 8 and 10-bit models and 50ns

for the 12-bit model. They can be used to drive a

resistor load directly for up to ±1V output or a fast

operational ampiﬁer (such as DATEL’s AM-500)

for higher voltage outputs with sub-microsecond

settling times. A tapped feedback resistor and a

bipolar offset resistor are included internally to

give ﬁve programmable output voltage ranges with

an external operational ampliﬁer.

The DAC-HF design combines proven hybrid

construction techniques with advanced circuit

design to realize high-speed current switching.

The design incorporates fast PNP current switches

driving a low-impedance R-2R thin-ﬁlm ladder

network. The nichrome thin-ﬁlm resistor network

is deposited by electron beam evaporation on a

lowcapacitance substrate to assure high-speed

performance. The resistors are then functionally

trimmed by laser for optimum linearity.

BIT 12 (LSB) *

* See note in Figure 1

BLOCK DIAGRAM

+15V SUPPLY

–15V SUPPLY

GROUNDS

13 14 15 23

–10V

REFERENCE

REFERENCE OUT

(–10.05V±0.05V)

BIPOLAR

OFFSET

THIN-FILM R-2R

LADDER NETWORK

17 20V RANGE

19 10V RANGE

18 OUTPUT

FAST PNP

CURRENT SWITCHES

REFERENCE

CONTROL

CIRCUIT

16 REFERENCE IN

PIN 1

BIT 1

MSB

9 10 8 1 127

8 9 10 11612 5

* * * *

LSB

* FOR DAC-HF10B, PINS 11 & 12 ARE NO CONNECTION

DIGITAL INPUTS

FOR DAC-HF8B, PINS 9, 10, 11 & 12 ARE NO CONNECTION

Figure 1. DAC-HF Functional Block Diagram

DATEL

•

11 Cabot Boulevard, Mansﬁeld, MA 02048-1151 USA •

Tel: (508) 339-3000

•

www.datel.com

•

e-mail: help@datel.com

MDA_DAC-HF.B05

Page 1 of 5

Recommended Resources

EPSON PHOTO 830U printer power circuit

Multi-channel TV audio listening device circuit

Multi-terminal regulator 5G14 circuit diagram

Air conditioner phase sequence protection circuit

555 short circuit, open circuit multi-channel audio alarm circuit

Computer motherboard circuit diagram 830_47

Getting Started with Multisim2001 Circuit Simulation Software: ...; wzt FPGA/CPLD

[Mil MYC-JX8MPQ Review] + Face recognition opening system based on QT+OpenCV: After introducing QT in the previous article, we started to test it in other ways. For example, our development board also supports external cameras. This time we tested an open source project, a face...; 流行科技 Special Edition for Assessment Centres

eboot~~~: I modified the BootloaderMain() function in eboot, and then recompiled the Public content and the project, but the information output on the serial port remains unchanged. How can I modify it to chang...; zdy2005 Embedded System

Program-controlled voltage source and its electromagnetic compatibility design: Abstract: This paper introduces several typical program-controlled voltage sources and their electromagnetic compatibility designs. In some electronic instruments and equipment, an adjustable voltage ...; zbz0529 Industrial Control Electronics

USB controller chip feature comparison by function: [b]Introduction[/b] USB is a host-centered hierarchical star bus topology that connects to peripherals. The software is relatively complex and the power requirements are relatively high. Therefore, fo...; songbo MCU

MSP430F5438 Study Notes UART ACLK 9600-8-N-1: 1. Before initializing UART0, you need to initialize ACLK, SMCLK and MCLK. In the sample code, XT1 is used, ACLK is 32768, and SMCLK and MCLK are about 8MHZ. 2. The clock of UART can refer to ACLK or ...; fish001 Microcontroller MCU

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components