ADS-944 MURATA-PS [Murata Power Solutions Inc.], ADS-944 Datasheet - Page 2

• Manufacturer Part Number: ADS-944
• Description: 14-Bit, 5MHz Sampling A/D Converters
• Manufacturer: MURATA-PS [Murata Power Solutions Inc.]

ABSOLUTE MAXIMUM RATINGS
ADS-944
FUNCTIONAL SPECIFICATIONS
(T
ANALOG INPUT
DIGITAL INPUT
STATIC PERFORMANCE
DYNAMIC PERFORMANCE
PARAMETERS
+15V Supply (Pins 12)
–15V Supply (Pin 13)
+5V Supply (Pins 1, 10)
–5V Supply (Pin 2, 14)
Digital Input (Pin 8, 9, 32)
Analog Input (Pin 3)
Lead Temperature (10 seconds)
Input Voltage Range
Input Resistance
Input Capacitance
Logic Levels
Start Convert Positive Pulse Width
Resolution
Integral Nonlinearity (f
Differential Nonlinearity (f
Full Scale Absolute Accuracy
Bipolar Zero Error (Tech Note 2)
Bipolar Offset Error (Tech Note 2)
Gain Error (Tech Note 2)
No Missing Codes (f
Peak Harmonics (–0.5dB)
Total Harmonic Distortion (–0.5dB)
Signal-to-Noise Ratio
Signal-to-Noise Ratio
Noise
Two-tone Intermodulation
Input Bandwidth (–3dB)
Feedthrough Rejection (f
Slew Rate
Aperture Delay Time
Aperture Uncertainty
A
= +25°C, ±V
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
dc to 100kHz
100kHz to 1MHz
1MHz to 2.5MHz
dc to 100kHz
100kHz to 1MHz
1MHz to 2.5MHz
(w/o distortion, –0.5dB)
dc to 100kHz
100kHz to 1MHz
1MHz to 2.5MHz
(& distortion, –0.5dB)
dc to 100kHz
100kHz to 1MHz
1MHz to 2.5MHz
Distortion (f
1.975MHz, f
Small Signal (–20dB input)
Large Signal (–0.5dB input)
s
CC
in
= 5MHz, –0.5dB)
= 2.45MHz,
= ±15V, +V
in
in
= 10kHz)
= 10kHz)
in
in
= 2.5MHz)
DD
= 10kHz)
= +5V,V
dd
–0.3 to +V
= –5.2V, 5MHz sampling rate, and a minimum 3 minute warmup
LIMITS
0 to +16
0 to –16
–5 to +5
0 to +6
0 to –6
+300
–0.95
MIN.
+2.0
500
—
—
—
—
—
—
40
—
—
—
—
—
—
14
—
—
—
—
—
—
73
73
73
71
70
68
—
—
—
—
—
—
—
DD
+0.3
+25°C
±1.25
±0.75
±0.15
±110
TYP.
±0.5
±0.1
±0.2
±0.2
550
–85
–78
–75
–82
–77
–73
135
–82
+10
80
14
—
76
76
75
75
73
71
20
13
90
—
—
—
—
6
3
UNITS
Volts
Volts
Volts
Volts
Volts
Volts
°C
MAX.
+0.8
+1.2
±0.4
±0.3
±0.4
±0.4
+20
–20
–77
–71
–70
–76
–70
–68
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
–0.95
+2.0
MIN.
500
—
—
—
40
14
73
73
73
71
69
66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PHYSICAL/ENVIRONMENTAL
PARAMETERS
Operating Temp. Range, Case
Thermal Impedance
Storage Temperature Range
Package Type
Weight
ADS-944MC
ADS-944MM/883
0 to +70°C
jc
ca
±1.25
±0.75
±0.15
TYP.
±0.5
±0.1
±0.2
±0.2
±110
550
–85
–78
–75
–82
–77
–73
135
–82
+10
80
14
76
76
75
75
73
71
20
13
—
—
—
—
—
90
6
3
unless otherwise specified.)
MAX.
+0.8
+1.2
±0.4
±0.3
±0.4
±0.4
+20
–20
–75
–70
–68
–74
–70
–65
—
—
—
—
—
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.95
+2.0
MIN.
500
—
—
—
—
—
40
—
—
—
—
—
—
14
—
—
—
—
—
—
71
71
71
68
65
62
—
—
—
—
—
—
—
—
MIN.
32-pin, metal-sealed, ceramic TDIP or SMT
–55
–65
—
—
0
–55 to +125°C
TYP.
0.46 ounces (13 grams)
±1.25
±110
±1.0
±0.5
±0.4
±0.3
±0.3
±0.4
+10
®
550
–81
–75
–71
–78
–73
–70
135
–82
—
—
—
—
90
80
14
75
75
75
73
71
69
20
13
—
3
6
TYP.
21
—
—
—
7
MAX.
+0.8
+20
–20
+1.5
±0.8
±0.6
±0.9
±1.5
–65
—
–71
–67
–61
–70
–60
MAX.
15
+125
+150
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+70
—
—
UNITS
UNITS
%FSR
%FSR
%FSR
°C/Watt
°C/Watt
µVrms
Volts
Volts
ps rms
Volts
MHz
MHz
LSB
LSB
µA
µA
Bits
Bits
V/µs
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
ns
%
dB
ns
°C
°C
°C
®