Typical operating characteristics – Rainbow Electronics MAX117 User Manual
Page 5
MAX113/MAX117
+3V, 400ksps, 4/8-Channel,
8-Bit ADCs with 1µA Power-Down
_______________________________________________________________________________________
5
1.6
0.4
-60
140
CONVERSION TIME
vs. AMBIENT TEMPERATURE
0.6
1.4
TEMPERATURE (°C)
t
CRD
(NORMALIZED TO VALUE
AT V
DD
= +3.3V, +25°C)
60
1.0
0.8
-20
20
100
1.2
V
DD
= 3.3V
V
DD
= 3.6V
V
DD
= 3.0V
MAX113/117-01
8.0
4.0
1k
10k
100k
EFFECTIVE BITS vs.
INPUT FREQUENCY (WR-RD MODE)
INPUT FREQUENCY (Hz)
EFFECTIVE BITS
1M
7.5
7.0
6.5
6.0
5.5
5.0
4.5
f
SAMPLE
= 400kHz
V
IN
= 2.98Vp-p
MAX113/117-02
-100
0
200
SIGNAL-TO-NOISE RATIO
FREQUENCY (kHz)
SNR (dB)
120
-80
40
80
160
-40
0
-20
-60
MAX113/117-03
f
IN
= 30.27kHz
V
IN
= 2.88Vp-p
f
SAMPLE
= 400ksps
SNR = 48.8dB
1400
800
2.8
4.0
CONVERSION TIME
vs. SUPPLY VOLTAGE
900
1300
SUPPLY VOLTAGE (V)
t
CRD
(ns)
3.6
1100
1000
3.0
3.4
3.8
1200
3.2
MAX113/117-04
4
5
0
1
AVERAGE POWER CONSUMPTION
vs. SAMPLING RATE USING PWRDN
1
3
SAMPLING RATE (ksps)
POWER DISSIPATION (mW)
1000
2
10
100
MAX113/117-06
5
0
120
160
240
320
TOTAL UNADJUSTED ERROR
vs. POWER-UP TIME
1
4
MAX113/117-08
t
UP
(ns)
TUE (LSB)
200
280
3
2
V
DD
= 3.0V
V
DD
= 3.6V
__________________________________________Typical Operating Characteristics
(V
DD
= +3V, T
A
= +25°C, unless otherwise noted.)
V
DD
= 5.25V
4
0
-60
140
SUPPLY CURRENT vs. TEMPERATURE
(EXCLUDING REFERENCE CURRENT)
1
2
3
MAX113/117-10
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
60
100
-20
20
V
DD
= 3.3V
V
DD
= 3.0V