ABSOLUTE MAXIMUM RATINGS
+V
S
....................................................................................................... +6V
Analog Input ............................................................. –0.3V to (+V
S
+ 0.3V)
Logic Input ............................................................... –0.3V to (+V
S
+ 0.3V)
Case Temperature ......................................................................... +100°C
Junction Temperature .................................................................... +150°C
Storage Temperature ..................................................................... +150°C
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
DEMO BOARD ORDERING INFORMATION
PRODUCT
ADS823E
DEMO BOARD
DEM-ADS823E
PACKAGE/ORDERING INFORMATION
PACKAGE
DRAWING
NUMBER
324
"
324
"
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
"
–40°C to +85°C
"
PACKAGE
MARKING
ADS823E
"
ADS826E
"
ORDERING
NUMBER
(1)
ADS823E
ADS823E/1K
ADS826E
ADS826E/1K
TRANSPORT
MEDIA
Rails
Tape and Reel
Rails
Tape and Reel
PRODUCT
ADS823E
"
ADS826E
"
PACKAGE
SSOP-28
"
SSOP-28
"
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces
of ADS823E/1K” will get a single 1000-piece Tape and Reel.
ELECTRICAL CHARACTERISTICS
At T
A
= full specified temperature range, single-ended input range = 1.5V to 3.5V, sampling rate = 60MHz, external reference, unless otherwise noted.
ADS823E
MIN
RESOLUTION
SPECIFIED TEMPERATURE RANGE
ANALOG INPUT
Standard Single-Ended Input Range
Optional Single-Ended Input Range
Common-Mode Voltage
Optional Differential Input Range
Analog Input Bias Current
Input Impedance
Track-Mode Input Bandwidth
CONVERSION CHARACTERISTICS
Sample Rate
Data Latency
DYNAMIC CHARACTERISTICS
Differential Linearity Error (largest code error)
f = 1MHz
f = 10MHz
No Missing Codes
Integral Nonlinearity Error, f = 1MHz
Spurious Free Dynamic Range
(2)
f = 1MHz
f = 10MHz
Two-Tone Intermodulation Distortion
(4)
f = 9.5MHz and 9.9MHz (–7dB each tone)
Signal-to-Noise Ratio (SNR)
f = 1MHz
f = 10MHz
Signal-to-(Noise + Distortion) (SINAD)
f = 1MHz
f = 10MHz
Effective Number of Bits
(5)
, f = 1MHz
Output Noise
Aperture Delay Time
Aperture Jitter
Overvoltage Recovery Time
(5)
Full-Scale Step Acquisition Time
Ambient Air
2Vp-p
1Vp-p
2Vp-p
1.5
2
2.5
2
1
1.25 || 5
300
10k
5
60M
✻
✻
3
✻
✻
✻
✻
✻
TYP
10 Tested
–40 to +85
3.5
3
✻
✻
✻
✻
MAX
MIN
ADS826E
(1)
TYP
10 Tested
–40 to +85
✻
✻
MAX
UNITS
Bits
°C
V
V
V
V
µA
MΩ || pF
MHz
Samples/s
Clk Cyc
–3dBFS Input
±0.25
±0.25
Tested
±0.5
74
74
64
Referred to Full-Scale Sinewave
57
Referred to Full-Scale Sinewave
56
Input Grounded
59
59
9.5
0.2
3
1.2
2
5
60
60
±1.0
±2.0
✻
✻
Tested
✻
73
73
✻
59
59
58
58
✻
✻
✻
✻
✻
✻
✻
LSB
LSB
LSBs
dBFS
(3)
dBFS
dBc
dB
dB
dB
dB
Bits
LSBs rms
ns
ps rms
ns
ns
✻
67
65
56
55
2
ADS823, ADS826
SBAS070A
ETC [ ETC ]
