ADS-916MM Murata Power Solutions Inc, ADS-916MM Datasheet

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ADS-916MM

Manufacturer Part Number
ADS-916MM
Description
Analog To Digital Converter
Manufacturer
Murata Power Solutions Inc
Datasheets

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Part Number
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Quantity
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Part Number:
ADS-916MM
Manufacturer:
DATEL
Quantity:
68
FEATURES
DATEL
BLOCK DIAGRAM
14-bit resolution
500kHz sampling rate
Functionally complete; No missing codes
Edge-triggered; No pipeline delays
Small 24-pin DDIP or SMT package
Low power, 1.8 Watts maximum
Operates from ±15V or ±12V supplies &
+5V supply
Unipolar 0 to +10V input range
®
START CONVERT 16
ANALOG INPUT 20
+10V REF. OUT 21
EOC 15
+5V SUPPLY
13
+
CONTROL LOGIC
TIMING AND
®
DIGITAL GROUND
• 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
S/H
500kHz sampling A/D converter. This device
samples input signals up to Nyquist frequencies
with no missing codes. The ADS-916 features
outstanding dynamic performance including a THD
of –90dB.
wing) package, the functionally complete ADS-916
contains a fast-settling sample-hold amplifi er, a
subranging (two-pass) A/D converter, a precise
voltage reference, timing/control logic, and error-
PRODUCT OVERVIEW
14
The ADS-916 is a high-performance, 14-bit,
Housed in a small 24-pin DDIP or SMT (gull-
Figure 1. ADS-916 Functional Block Diagram
S
S
2
1
+12V/+15V SUPPLY
BUFFER
22
14-Bit, 500kHz, Low-Power Sampling A/D Converters
FLASH
REF
ADC
ANALOG GROUND
19, 23
DAC
PIN
1
2
3
4
5
6
7
8
9
10
11
12
correction circuitry. Digital input and output levels
are TTL.
the ADS-916 dissipates 1.8W (1.6W for ±12V)
maximum. The unit is offered with a unipolar
input (0 to +10V). Models are available for use in
either commercial (0 to +70°C) or HI-REL (–55 to
+125°C) operating temperature ranges. Applica-
tions include radar, sonar, spectrum analysis, and
graphic/medical imaging.
FUNCTION
BIT 14 (LSB)
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
Requiring ±15V (or ±12V) and +5V supplies,
–12V/–15V SUPPLY
31 Mar 2011 MDA_ADS-916.B02 Page 1 of 8
INPUT/OUTPUT CONNECTIONS
24
18 BIT 1 (MSB)
17 BIT 2
12 BIT 3
11 BIT 4
10 BIT 5
9
8
7
6
5
4
3
2
1
PIN
24
23
22
21
20
19
18
17
16
15
14
13
BIT 6
BIT 7
BIT 8
BIT 9
BIT 10
BIT 11
BIT 12
BIT 13
BIT 14 (LSB)
ADS-916
FUNCTION
–12V/–15V SUPPLY
ANALOG GROUND
+12V/+15V SUPPLY
+10V REFERENCE OUT
ANALOG INPUT
ANALOG GROUND
BIT 1 (MSB)
BIT 2
START CONVERT
EOC
DIGITAL GROUND
+5V SUPPLY

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