ADS-112MC Murata Power Solutions Inc, ADS-112MC Datasheet - Page 2

• Manufacturer Part Number: ADS-112MC
• Description: Analog To Digital Converter
• Manufacturer: Murata Power Solutions Inc

Functional Specifi cations
ANALOG INPUTS
† See Tech Note 1
PARAMETERS
+15V Supply (Pin 22)
–15V Supply (Pin 24)
+5V Supply (Pin 13)
Digital Inputs (Pin 16, 17, 18)
Analog Input (Pin 19)
Lead Temp. (10 seconds)
(T
warmup unless otherwise specifi ed.)
Input Voltage Range ➀
Input Impedence
Input Capacitance
Logic Levels
Resolution
No Missing Codes
(12 Bits; fi n = 1MHz)
Integral Non-Linearity
Differential Non-Linearity
Full Scale Absolute Accuracy
Unipolar Zero Error †
Bipolar Zero Error †
Bipolar Offset Error †
Gain Error †
Internal Reference Voltage, +25°C
In-Band Harmonics (–0.5dB)
Total Harm. Distort. (–0.5dB)
Bipolar
Unipolar
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
+25°C
0°C to +70°C
–55°C to +125°C
+25°C
0°C to +70°C
–55°C to +125°C
+25°C
0°C to +70°C
–55°C to +125°C
0°C to +70°C
–55°C to +125°C
0°C to +70°C
–55°C to +125°C
0°C to +70°C
–55°C to +125°C
0°C to +70°C
–55°C to +125°C
Drift
External Current
dc to 100kHz
100kHz to 500kHz
dc to 100kHz
100kHz to 500kHz
A
= +25°C, ±V
CC
= ±15V, +V
ABSOLUTE MAXIMUM RATINGS
DYNAMIC PERFORMANCE
DD
=+5V, 1MHz sampling rate, and a minimum 1 minute
DIGITAL INPUTS
PERFORMANCE
+9.98
MIN.
+2.0
4.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Over the operating temperature range
LIMITS
0 to +18
0 to –18
0 to +6
–0.3 to +VDD +0.3
–9 to +15
+300
0 to +10
12 Bits
±0.074
±0.224
±0.074
±0.124
±0.13
±0.15
±0.25
+10.0
±1/4
±1/4
±1/2
±1/4
±1/4
±1/2
±0.1
±0.3
±0.1
±0.3
TYP.
–81
–75
–78
–73
±5
—
±5
—
—
—
—
5
6
www.murata-ps.com
±0.265
±0.166
±0.210
+10.02
±0.25
±0.44
±0.78
±0.43
±0.38
±0.60
±0.38
±0.60
-600
+0.8
±3/4
±3/4
±1.5
±3/4
±3/4
+10
±30
–75
–70
–75
–68
MAX.
1.5
15
±1
—
—
—
—
UNITS
Volts
Volts
Volts
Volts
Volts
°C
LSB
LSB
%FSR
%FSR
%FSR
%FSR
%
ppm/°C
%FSR
%FSR
%FSR
%FSR
%FSR
UNITS
Volts
Volts
Volts
Volts
Volts
LSB
LSB
LSB
LSB
kW
mA
pF
μA
μA
dB
dB
dB
dB
%
12-Bit, 1MHz, Low-Power Sampling A/D Converters
DYNAMIC PERFORMANCE, CONT.
Signal-to-Noise Ratio
Signal-to-Noise Ratio ➁
Two-tone Intermodulation
Two-tone Intermodulation
Input Bandwith (–3dB)
Slew Rate
Apperture Delay TIme
Effect. Aperture Delay Time
Apperture Uncertainity (Jitter)
Overvoltage Recovery Time
S/H Acquisition Time
Conversion Rate
Data Coding
Logic Level
Power Supply Ranges ③
Power Supply Current
Power Dissipation
Power Supply Rejection
Operating Temp. Range, Case
Storage Temperature Range
Package Type
Weight
➀ See Table 3 also
➁ Effective bits is equal to:
➂ For ±12V, +5V operation, contact DATEL
(wo/distort., –0.5dB)
dc to 100kHz
100kHz to 500kHz
(& distort., –0.5dB)
dc to 100kHz
100kHz to 500kHz
Distortion (fi n = 75kHz,
105kHz, fs = 1MHz, –0.7dB)
Distortion (fi n = 480kHz,
490kHz, fs = 1MHz, –0.7dB)
Small Signal (–20dB input)
Large Signal (–0.5dB input)
RMS
Peak
(Changing Inputs)
+25°C
0°C to +70°C
–55°C to +125°C
Pin 18 High
Pin 18 Low
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
+15V Supply
–15V Supply
+5V Supply
+15V Supply
–15V Supply
+5V Supply
ADS-112MC
ADS-112MM, 883
(SNR + Distortion) – 1.76 + 20 log
Technical enquiries email: [e-mail], tel:
PHYSICAL/ENVIRONMENTAL
POWER REQUIREMENTS
DIGITAL OUTPUTS
+14.25
–14.25
+4.75
+2.4
MIN.
160
–55
–65
68
67
66
66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6.02
8
6
1
1
1
0
Straight binary/Offset binary
Complementary offset binary
24-pin, metal-sealed, ceramic DDIP
0.42 ounces (12 grams)
Complementary binary
Actual Input Amplitude
Full Scale Amplitude
+15.0
–15.0
±150
MDA_ADS-112.B01 Page 2 of 6
+5.0
TYP.
–88
–68
250
+24
–40
+80
1.3
72
71
70
70
10
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—
—
—
—
—
8
ADS-112
+15.75
–15.75
±0.07
+5.25
1000
–160
+125
+150
+0.4
+6.4
–80
–65
±50
280
+35
–48
+95
+70
MAX.
1.7
20
16
15
—
—
—
—
—
—
—
—
—
—
—
[phone]
%FSR%V
Watts
UNITS
Volts
Volts
Volts
Volts
Volts
MHz
MHz
V/μs
MHz
MHz
MHz
mA
mA
mA
mA
dB
dB
dB
dB
dB
dB
μA
ns
ns
ps
ps
ns
ns
°C
°C
°C