DAC-HF10BMM-C Murata, DAC-HF10BMM-C Datasheet

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DAC-HF10BMM-C

Manufacturer Part Number
DAC-HF10BMM-C
Description
binary, offset binary output coding, -55 c to +125 c temperature...
Manufacturer
Murata
Datasheet
FEATURES
* See note in Figure 1
DATEL
PIN
1
2
3
4
5
6
7
8
9
10
11
12
BLOCK DIAGRAM
8, 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
®
FUNCTION
BIT 1 (MSB)
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
BIT 9 *
BIT 10 *
BIT 11 *
BIT 12 (LSB) *
INPUT/OUTPUT CONNECTIONS
PIN
24
23
22
21
20
19
18
17
16
15
14
13
PIN
BIT
+15V SUPPLY
MSB
1
1
FUNCTION
+15V SUPPLY
GROUND
–15V SUPPLY
REFERENCE OUT
BIPOLAR OFFSET
10V RANGE
OUTPUT
20V RANGE
REFERENCE IN
GROUND
GROUND
GROUND
24
CURRENT SWITCHES
LADDER NETWORK
DIGITAL INPUTS
THIN-FILM R-2R
FAST PNP
–15V SUPPLY
®
• 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
22
8
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 ampifi er (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 fi ve programmable output voltage ranges with
an external operational amplifi er.
PRODUCT OVERVIEW
REFERENCE
9
9
*
The DAC-HF Series of hybrid DAC’s are ultra
1
10
7
Figure 1. DAC-HF Functional Block Diagram
–10V
*
0
1
8
GROUNDS
1
11
3
*
1
6
1
LSB
1
12
4
*
2
1
7
5
5
23
REFERENCE
6
CONTROL
2k
CIRCUIT
*
4
FOR DAC-HF10B, PINS 11 & 12 ARE NO CONNECTION
FOR DAC-HF8B, PINS 9, 10, 11 & 12 ARE NO CONNECTION
5
4k
3
2k
Ultra-Fast, 8/10/12-Bit Digital-to-Analog Converters
4
2
3
21
20
17
19
18
16
REFERENCE OUT
(–10.05V±0.05V)
BIPOLAR
OFFSET
20V RANGE
10V RANGE
OUTPUT
REFERENCE IN
2
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-fi lm ladder
network. The nichrome thin-fi lm 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.
The DAC-HF design combines proven hybrid
01 Apr 2011 MDA_DAC-HF.B02 Page 1 of 7
DAC-HF

Related parts for DAC-HF10BMM-C

DAC-HF10BMM-C Summary of contents

Page 1

... LSB FOR DAC-HF10B, PINS 11 & 12 ARE NO CONNECTION * FOR DAC-HF8B, PINS 9, 10, 11 & 12 ARE NO CONNECTION Figure 1. DAC-HF Functional Block Diagram • 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com The DAC-HF design combines proven hybrid construction techniques with advanced circuit design to realize high-speed current switching ...

Page 2

... Output voltage compliance is ±1.2V to preserve the linearity of the con- verter. In the bipolar mode, the DAC-HF can be operated with no load to give an output voltage of ±1.0V. In the unipolar mode, the load resistance must be less than 600Ω to give less than +1.2V output. The specifi ed output currents +5mA and ± ...

Page 3

... Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 18 BIT 1 (MSB) 17 BIT 2 12 BIT 3 11 BIT 4 10 BIT 5 9 BIT 6 8 BIT 7 7 BIT 8 6 BIT 9 5 BIT 10 4 BIT 11 3 BIT 12 BIT BIT 14 (LSB) 15 EOC START 16 CONVERT 01 Apr 2011 MDA_DAC-HF.B02 Page DAC-HF ...

Page 4

... Figure 4. DAC-HF Timing Diagram • 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com Acquisition Time 1570ns ±40ns Data N Valid (1926ns min.) 01 Apr 2011 MDA_DAC-HF.B02 Page DAC- ...

Page 5

... DATEL ® Ultra-Fast, 8/10/12-Bit Digital-to-Analog Converters • 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com DAC-HF 01 Apr 2011 MDA_DAC-HF.B02 Page ...

Page 6

... Digital Output Code 0 Digital Output Code Figure 7. DAC-HF Histogram and Differential Nonlinearity • 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com 175 200 225 250 16,384 16,384 01 Apr 2011 MDA_DAC-HF.B02 Page DAC-HF ...

Page 7

... TYP. (0.508) (0.254) ACCESSORIES Evaluation Board (without DAC-HF) Heat Sinks for all DAC-HF/926 DDIP models . makes no representation that the use of its products in the circuits described herein, or the use of other 01 Apr 2011 MDA_DAC-HF.B02 Page DAC-HF ...

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