ADS-927 ETC [List of Unclassifed Manufacturers], ADS-927 Datasheet - Page 2

• Manufacturer Part Number: ADS-927
• Description: 14-Bit, 1MHz, Low-Power Sampling A/D Converters
• Manufacturer: ETC [List of Unclassifed Manufacturers]

ADS-927
ABSOLUTE MAXIMUM RATINGS
FUNCTIONAL SPECIFICATIONS
(T
PARAMETERS
+12V/+15V Supply (Pin 22)
–12V/–15V Supply (pin 24)
+5V Supply (Pin 13)
Digital Input (Pin 16)
Analog Input (Pin 20)
Lead Temperature (10 seconds)
ANALOG INPUT
Input Voltage Range
Input Resistance
Input Capacitance
DIGITAL INPUT
Logic Levels
Start Convert Positive Pulse Width
STATIC PERFORMANCE
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
DYNAMIC PERFORMANCE
Peak Harmonics (–0.5dB)
Total Harmonic Distortion (–0.5dB)
Signal-to-Noise Ratio
Signal-to-Noise Ratio
Two-Tone Intermodulation
Noise
Input Bandwidth (–3dB)
Feedthrough Rejection (f
Slew Rate
Aperture Delay Time
Aperture Uncertainty
S/H Acquisition Time
Overvoltage Recovery Time
A/D Conversion Rate
A
= +25°C, ±V
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
dc to 100kHz
100kHz to 500kHz
dc to 100kHz
100kHz to 500kHz
(w/o distortion, –0.5dB)
dc to 100kHz
100kHz to 500kHz
(& distortion, –0.5dB)
dc to 100kHz
100kHz to 500kHz
Distortion (f
240kHz, f
Small Signal (–20dB input)
Large Signal (–0.5dB input)
(to ±0.003%FSR, 10V step)
s
= 1MHz, –0.5dB)
CC
in
= ±15V (or ±12V), +V
= 100kHz,
in
in
= 10kHz)
= 10kHz)
in
in
= 10kHz)
= 500kHz)
DD
–0.3 to +V
= +5V, 1MHz sampling rate, and a minimum 1 minute warmup
LIMITS
0 to +16
0 to –16
0 to +6
+300
MIN.
±15
+2.0
335
175
—
—
—
—
—
—
—
—
—
—
—
—
—
14
—
—
—
—
77
75
76
73
—
—
—
—
—
—
—
—
—
1
DD
+0.3
+25°C
±0.08
±0.05
±0.05
TYP.
±0.5
±0.5
±0.1
–91
–82
–90
–87
±60
±20
200
–80
350
390
400
±5
—
—
—
—
14
—
79
78
78
76
84
—
1
7
7
5
5
UNITS
Volts
Volts
Volts
Volts
Volts
°C
MAX.
±0.95
±0.15
±0.15
1000
+0.8
±0.1
±0.1
+20
–20
225
–83
–78
–81
–76
445
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
+2.0
335
MIN.
175
14
74
74
73
73
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
PHYSICAL/ENVIRONMENTAL
PARAMETERS
Operating Temp. Range, Case
Thermal Impedance
Storage Temperature
Package Type
Weight
ADS-927MC, GC
ADS-927MM, GM, 883
0 to +70°C
jc
ca
±0.75
±0.15
±0.15
TYP.
±0.5
±0.1
±0.1
–82
–86
200
–90
–89
–80
350
±60
±20
390
400
±5
14
78
78
77
76
—
—
—
—
—
84
—
1
7
7
5
5
unless otherwise specified.)
MAX.
±0.95
±0.25
±0.25
±0.25
±0.25
1000
+0.8
445
+20
–20
225
–78
–76
—
—
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+2.0
MIN.
175
335
—
—
—
—
—
—
—
—
—
—
—
—
—
14
—
—
—
—
73
73
71
71
—
—
—
—
—
—
—
—
—
24-pin, metal-sealed, ceramic DDIP or SMT
1
MIN.
–55
–65
0
–55 to +125°C
0.42 ounces (12 grams)
±0.75
±0.15
±0.25
±0.25
TYP.
±1.5
±0.3
±60
±20
390
400
200
–88
–80
–87
–79
–85
350
®
84
±5
14
77
76
76
75
—
—
—
—
—
—
1
7
7
5
5
TYP.
24
—
—
—
6
MAX.
±0.99
+0.8
±0.5
±0.3
±0.4
±0.4
1000
+20
–20
225
–77
–74
MAX.
445
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+125
+150
—
—
—
—
—
+70
UNITS
%FSR
%FSR
%FSR
UNITS
µVrms
°C/Watt
°C/Watt
ps rms
Volts
Volts
Volts
MHz
MHz
LSB
LSB
Bits
Bits
V/µs
MHz
k
pF
µA
µA
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
dB
ns
ns
ns
°C
°C
°C
®