®
®
ADS-118/118A
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
+5V Supply
(Pins 13, 21)
–5V Supply
(Pin 20)
Digital Input
(Pin 16, 17)
Analog Input
(Pin 19)
Lead Temperature
(10 seconds)
LIMITS
0 to +6
0 to –6
–0.3 to +V
DD
+0.3
±5
+300
UNITS
Volts
Volts
Volts
Volts
°C
PHYSICAL/ENVIRONMENTAL
PARAMETERS
Operating Temp. Range, Case
ADS-118/118AMC
ADS-118/118AMM, GM, 883
Thermal Impedance
θjc
θca
Storage Temperature Range
Package Type
Weight
MIN.
0
–55
TYP.
—
—
MAX.
+70
+125
UNITS
°C
°C
—
2
—
°C/Watt
—
23
—
°C/Watt
–65
—
+150
°C
24-pin, metal-sealed, ceramic DDIP or SMT
0.42 ounces (12 grams)
FUNCTIONAL SPECIFICATIONS
(T
A
= +25°C, ±V
DD
= ±5V, 5MHz sampling rate, and a minimum 3 minute warmup
➀
unless otherwise specified.)
+25°C
ANALOG INPUT
Input Voltage Range,
ADS-118
➁
Input Resistance
Input Capacitance
DIGITAL INPUT
Logic Levels
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
Start Convert Positive Pulse Width
➂
STATIC PERFORMANCE
Resolution
Integral Nonlinearity
(f
in
= 10kHz)
Differential Nonlinearity
(f
in
= 10kHz)
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
in
= 10kHz)
DYNAMIC PERFORMANCE
Peak Harmonics
(–0.5dB)
dc to 500kHz
500kHz to 1MHz
1MHz to 2.5MHz
Total Harmonic Distortion
(–0.5dB)
dc to 500kHz
500kHz to 1MHz
1MHz to 2.5MHz
Signal-to-Noise Ratio
(w/o distortion, –0.5dB)
dc to 500kHz
500kHz to 1MHz
1MHz to 2.5MHz
Signal-to-Noise Ratio
➃
(& distortion, –0.5dB)
dc to 500kHz
500kHz to 1MHz
1MHz to 2.5MHz
Noise
Two-tone Intermodulation
Distortion
(f
in
= 1MHz,
975kHz, f
s
= 5MHz, –0.5dB)
Input Bandwidth
(–3dB)
Small Signal (–20dB input)
Large Signal (–0.5dB input)
Feedthrough Rejection
(f
in
= 2.5MHz)
Slew Rate
Aperture Delay Time
Aperture Uncertainty
—
—
—
—
—
—
67
66
66
65
65
64
—
—
—
—
—
—
—
—
–76
–75
–69
–72
–71
–70
69
69
69
68
68
67
195
–74
20
10
80
±400
+10
3
–71
–71
–69
–68
–67
–66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
66
65
65
64
64
63
—
—
—
—
—
—
—
—
–74
–74
–73
–71
–70
–69
69
68
68
67
67
66
195
–74
20
10
80
±400
+10
3
–70
–70
–67
–67
–66
–65
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
64
63
63
62
61
60
—
—
—
—
—
—
—
—
–72
–70
–66
–70
–67
–66
67
66
66
66
65
64
195
–74
20
10
80
±400
+10
3
–66
–65
–60
–65
–63
–60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µVrms
dB
MHz
MHz
dB
V/µs
ns
ps rms
—
—
—
—
—
—
—
12
12
±0.75
±0.5
±0.1
±0.1
±0.1
±0.1
—
—
—
+0.75
±0.5
±0.5
±0.5
±0.5
—
—
—
—
—
—
—
—
12
12
±1.0
±0.5
±0.5
±0.5
±0.5
±0.5
—
—
—
±0.95
±0.75
±0.85
±1.5
±1.0
—
—
—
—
—
—
—
—
12
12
±1.5
±0.75
±0.75
±0.85
±1.5
±1.0
—
—
—
+0.95
±1.5
±2.0
±2.5
±2.5
—
Bits
LSB
LSB
%FSR
%FSR
%FSR
%
Bits
+2.0
—
—
—
50
—
—
—
—
100
—
+0.8
+20
–20
—
+2.0
—
—
—
50
—
—
—
—
100
—
+0.8
+20
–20
—
+2.0
—
—
—
50
—
—
—
—
100
—
+0.8
+20
–20
—
Volts
Volts
µA
µA
ns
MIN.
—
475
—
TYP.
±1
500
6
MAX.
—
—
15
MIN.
—
475
—
0 to +70°C
TYP.
±1
500
6
MAX.
—
—
15
MIN.
—
475
—
–55 to +125°C
TYP.
±1
500
6
MAX.
—
—
15
UNITS
Volts
Ω
pF
2
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
