ADS-942 MURATA-PS [Murata Power Solutions Inc.], ADS-942 Datasheet - Page 2

• Manufacturer Part Number: ADS-942
• Description: 14-Bit, 2MHz Sampling A/D Converters
• Manufacturer: MURATA-PS [Murata Power Solutions Inc.]

ADS-942
ABSOLUTE MAXIMUM RATINGS
FUNCTIONAL SPECIFICATIONS
(T
warmup unless otherwise specified.)
Footnote:
ANALOG INPUTS
DIGITAL INPUTS
PERFORMANCE
PARAMETERS
+15V Supply (Pin 12)
–15V Supply (Pin 13)
+5V Supply (Pin 10)
Digital Inputs (Pin 8,9, 32)
Analog Input (Pin 3)
Lead Temp. (10 seconds)
Input Voltage Range
Input Impedence
Input Capacitance
Logic Levels
Integral Non-Linearity
(f
Differential Non-Linearity
(f
Full Scale Absolute Accuracy
Unipolar Zero Error
Bipolar Zero Error
Bipolar Offset Error
Gain Error
No Missing Codes (f
Resolution
A
in
in
= +25°C, ±V
Same specification as In-Band Harmonics and Peak Harmonics.
= 1MHz)
= 1MHz)
Unipolar
Bipolar
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
+25°C
0 to +70°C
–40 to +85°C
+25°C
0 to +70°C
–40 to +85°C
+25°C
0 to +70°C
–40 to +85°C
+25°C (see Figure 3)
0 to +70°C
–40 to +85°C
+25°C (see Figure 3)
0 to +70°C
–40 to +85°C
+25°C (see Figure 3)
0 to +70°C
–40 to +85°C
+25°C (see Figure 3)
0 to +70°C
–40 to +85°C
14 Bits
13 Bits
CC
= ±15V, +V
in
= 500kHz)
DD
= +5V, 2MHz sampling rate, and a minimum 7 minute
–0.75
–0.95
+2.0
MIN.
4.9
–0.3 to +V
—
—
—
—
—
—
—
—
—
–1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LIMITS
0 to +16
0 to –16
0 to +6
+300
±15
–40 to +85°C
0 to +70°C
0 to +10
±0.018
14 Bits
DD
TYP.
±0.75
±0.12
±0.45
±0.05
±0.05
±0.12
±0.12
±0.5
±0.1
±0.1
±0.2
±0.1
±0.2
±0.1
±0.5
±0.6
±5
±1
±1
±2
±1
—
—
—
—
5
7
+0.3
MAX.
±0.122
±0.122
±0.122
±0.122
±0.75
±1.25
±0.36
±0.85
–600
+0.8
+2.5
±0.2
±0.3
±0.2
±0.3
±0.2
±0.3
±0.8
±0.3
±0.8
—
—
—
15
—
+5
±2
±2
±3
UNITS
Volts
Volts
Volts
Volts
Volts
°C
UNITS
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
Volts
Volts
Volts
Volts
LSB
LSB
LSB
LSB
LSB
LSB
k
pF
µA
µA
%
%
%
2
OUTPUTS
DYNAMIC PERFORMANCE
POWER REQUIREMENTS
PHYSICAL/ENVIRONMENTAL
Output Coding
Logic Level
Internal Reference
Total Harm. Distort. (–0.5dB)
Signal-to-Noise Ratio
Signal-to-Noise Ratio
Spurious Free Dyn. Range
Two-tone IMD
Distortion (f
Input Bandwidth (–3dB)
Slew Rate
Aperture Delay Time
Aperature Uncertainty
S/H Acq. Time, (to ±0.003%FSR)
Conversion Rate
Feedthrough Rejection
Overvoltage Recovery, ±12V
Noise
Power Supply Ranges
Power Supply Currents
Power Dissipation
Power Supply Rejection
Operating Temp. Range, Case
Storage Temperature Range
Package Type
Weight
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
Voltage, +25°C
Drift
External Current
dc to 100kHz
100kHz to 500kHz
500kHz to 1MHz
(w/o distortion, –0.5dB
dc to 100kHz
100kHz to 500kHz
500kHz to 1MHz
(and distortion, –0.5dB)
dc to 100kHz
100kHz to 500kHz
500kHz to 1MHz
dc to 100kHz
100 to 500kHz
500kHz to 1MHz
240kHz, fs = 2.0Mhz,
–0.5dB)
Small Signal (–20dB input)
Large Signal (–0.5dB input)
Sinusoidal (f
Step input
Sinusoidal (f
Step input
(f
+15V Supply
–15V Supply
+5V Supply
+15V Supply
–15V Supply
+5V Supply
ADS-942MC
ADS-942ME
in
= 1MHz)
in
= 100kHz,
in
in
= 1MHz)
= 1MHz)
+14.25
–14.25
+9.98
+4.75
MIN.
+2.4
–85
–40
–65
1.3
—
—
—
—
—
—
—
—
74
73
—
73
72
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
0
Staight Bin./Offset Bin./2's Comp.
Comp. Bin./Comp. Offset Bin./C2C
32-pin, metal-sealed, ceramic TDIP
0.46 ounces (13 grams)
®
TYP.
+10.0
+15.0
–15.0
±250
1000
+150
1.75
+5.0
±13
+65
–85
–80
–77
–86
–81
–78
120
250
250
–80
2.9
—
—
—
—
—
78
75
73
78
75
72
—
—
—
—
—
85
—
—
—
—
6
MAX.
+10.02
+15.75
–15.75
+5.25
±0.02
–160
2000
+165
+150
+0.4
+6.4
±30
–76
–75
–77
–75
±10
150
450
+87
–98
+70
+85
3.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
%FSR%V
UNITS
ppm/°C
ps, ms
µVrms
Watts
Volts
Volts
Volts
Volts
Volts
Volts
MHz
MHz
V/µs
MHz
MHz
mA
mA
mA
mA
mA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
ns
ns
ns
°C
°C
°C
®