SPECIFICATIONS (CONT)
ELECTRICAL (FULL TEMPERATURE RANGE SPECIFICATIONS)
At ±VCC = +15V, +VDD1 = +5V, –VDD2 = –5.2V, RS = 50Ω, 5.12MHz sampling rate, output data latched with the convert command, 15-minute warmup, and TC
=
TMIN to TMAX, unless otherwise noted.
ADC614JH
TYP
ADC614KH
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
TEMPERATURE RANGE
Specification
TCASE
0
+85
✽
✽
°C
TRANSFER CHARACTERISTICS
Accuracy
Gain Error
Input Offset
Differential Linearity Error
DC
DC
±0.9
±0.5
1.4
±2
±2
2.0
±0.4
±0.2
1.0
±1.5
±1.5
1.5
%FSR(1)
%FSR
LSB
f = 100kHz:
100% of all Codes
No Missing Codes
Power Supply Rejection
Guaranteed
±0.04
±0.05
±0.004
±0.02
Guaranteed
∆+VCC = ±5%
∆–VCC = ±5%
∆+VDD1 = ±5%
∆–VDD2 = ±5%
±0.2
±0.2
±0.1
±0.1
✽
✽
✽
✽
✽
✽
✽
✽
%FSR/%
%FSR/%
%FSR/%
%FSR/%
CONVERSION CHARACTERISTICS
Sample Rate
Pipeline Delay
DC
5.12M
✽
✽
Samples/s
LSB
1, 2, or 3 Convert Command Periods
DYNAMIC CHARACTERISTICS(2)
Differential Linearity Error
f = 2.3MHz:
1.4
2.0
1.0
1.5
100% of all Codes
Spurious-Free Dynamic Range (SFDR)
f = 2.3MHz (–0.5dB)
f = 100kHz (–0.5dB)
Two-Tone Intermodulation Distortion(6)
f = 2.20MHz (–6.5dB)
f = 2.3MHz (–6.5dB)
Signal-to-Noise Ratio (SNR)
f = 2.3MHz (–0.5dB)
f = 100kHz (–0.5dB)
SINAD
fS = 5.12MHz
fS = 5.12MHz
fS = 5.12MHz
fS = 5.12MHz
75
77
78
80
dBFS(3)
dBFS(3)
–80
–71
–84
–76
dBFS(3)
69
72
71
74
dB
dB
f = 2.3MHz (–0.5dB)
f = 100kHz (–0.5dB)
Aperature Delay Time
Aperature Jitter
68
71
–6
3
70
73
✽
dB
dB
ns
–25
+25
10
✽
✽
✽
✽
ps rms
Analog Input Bandwidth (–3dB)
Small Signal
Full Power
–20dB Input
0dB Input
2x Full Scale Input
60
30
220
MHz
MHz
ns
Overload Recovery Time
OUTPUTS
Logic Levels
Logic “LO”
IOL = –3.2mA
Logic “HI”
0
+0.3
+3.5
+0.8
+5.0
✽
✽
✽
✽
✽
✽
V
V
+2.4
IOH = 160µA
EOC Delay Time
Tri-State Enable/Disable TIme
Data Out to DV
IOL = –6.4mA,
50% In to 50% Out
See Figure 13; ∆ Timing Typically Within ±20% Over Temperature
42 100
ns
Data Valid Pulse Width
See Figure 13; ∆ Timing Typically Within ±20% Over Temperature
POWER SUPPLY REQUIREMENTS
Supply Currents: +ICC
–ICC
Operating
Operating
+65
–61
+305
–550
6.1
+80
–80
+333
–630
6.5
✽
✽
✽
✽
✽
✽
✽
✽
✽
✽
mA
mA
mA
mA
W
(4)
+IDD1
–IDD2
(5)
Power Consumption
✽ Same specifications as next grade to the left.
NOTES: (1) FSR: Full-Scale Range = 2.5Vp-p. (2) Units with lower distortion are available on special order; inquire. (3) dBFS = level referred to full scale. The input
signal is within 1 dB of full scale; f = input frequency; fs = sampling frequency. (4) Pins 3 and 30 (analog typically draw 80% of the total +5V current. Pin 21 (digital) typically
draws 20%. (5) Pin 6 (analog) typically draws 45% of the total –5.2V current. Pin 31 (digital) typically draws 55%. (6) SNR and two-tone intermodulation distortion are
guaranteed but not 100% tested.
®
3
ADC614
BB [ BURR-BROWN CORPORATION ]
