ADS-926 ETC [List of Unclassifed Manufacturers], ADS-926 Datasheet - Page 2

• Manufacturer Part Number: ADS-926
• Description: 14-Bit, 500kHz, Low-Power Sampling A/D Converters
• Manufacturer: ETC [List of Unclassifed Manufacturers]

ADS-926
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 250kHz
dc to 100kHz
100kHz to 250kHz
(w/o distortion, –0.5dB)
dc to 100kHz
100kHz to 250kHz
(& distortion, –0.5dB)
dc to 100kHz
100kHz to 250kHz
Distortion (f
240kHz, f
Small Signal (–20dB input)
Large Signal (–0.5dB input)
(to ±0.003%FSR, 10V step)
s
= 500kHz, –0.5dB)
CC
in
= ±15V (or ±12V), +V
= 100kHz,
in
in
= 10kHz)
= 10kHz)
in
in
= 250kHz)
= 10kHz)
DD
= +5V, 500kHz sampling rate, and a minimum 1 minute warmup
–0.3 to +V
LIMITS
0 to +16
0 to –16
0 to +6
+300
MIN.
±15
1335
+2.0
500
175
—
—
—
—
—
—
—
—
—
—
—
—
—
14
—
—
—
—
78
78
77
77
—
—
—
—
—
—
—
—
—
DD
+0.3
+25°C
±0.08
±0.05
±0.05
TYP.
1390
1400
±0.5
±0.5
±0.1
–92
–90
–90
–87
200
–87
300
±40
±20
±5
—
—
—
—
14
—
80
80
79
79
84
—
1
7
7
3
5
UNITS
Volts
Volts
Volts
Volts
Volts
°C
MAX.
±0.95
±0.15
±0.15
1445
2000
+0.8
±0.1
±0.1
+20
–20
225
–88
–85
–86
–82
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
1335
+2.0
500
MIN.
175
14
78
78
77
77
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PHYSICAL/ENVIRONMENTAL
PARAMETERS
Operating Temp. Range, Case
Thermal Impedance
Storage Temperature
Package Type
Weight
ADS-926MC, GC
ADS-926MM, GM, 883
0 to +70°C
jc
ca
±0.75
±0.15
±0.15
TYP.
1390
1400
±0.5
±0.1
±0.1
–86
200
–90
–90
–89
–87
300
±40
±20
±5
14
80
80
79
79
—
—
—
—
—
84
—
1
7
7
3
5
unless otherwise specified.)
MAX.
±0.95
±0.25
±0.25
±0.25
±0.25
1445
2000
+0.8
+20
–20
225
–85
–85
–82
–82
—
—
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+2.0
MIN.
1335
175
500
—
—
—
—
—
—
—
—
—
—
—
—
—
14
—
—
—
—
74
74
74
73
—
—
—
—
—
—
—
—
—
24-pin, metal-sealed, ceramic DDIP or SMT
MIN.
–55
–65
0
–55 to +125°C
0.42 ounces (12 grams)
±0.75
±0.15
±0.25
±0.25
TYP.
1390
1400
±1.5
±0.3
±40
±20
200
–88
–86
–87
–81
–85
350
®
84
±5
—
—
—
—
—
14
—
78
77
78
77
1
7
7
3
5
TYP.
24
—
—
—
6
MAX.
±0.99
+0.8
±0.5
±0.3
±0.4
±0.4
1445
2000
+20
–20
225
–81
–80
–78
–76
MAX.
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+125
+150
—
—
—
—
—
+70
UNITS
UNITS
%FSR
%FSR
%FSR
µVrms
ps rms
°C/Watt
°C/Watt
Volts
Volts
Volts
MHz
MHz
LSB
LSB
Bits
Bits
V/µs
k
kHz
pF
µA
µA
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
dB
ns
ns
ns
°C
°C
°C
®