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ADS807 Datasheet(PDF) 3 Page - Texas Instruments

Part No. ADS807
Description  12-Bit, 53MHz Sampling ANALOG-TO-DIGITAL CONVERTER
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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ADS807 Datasheet(HTML) 3 Page - Texas Instruments

 
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ADS807
3
SBAS072A
www.ti.com
ADS807E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
12 Tested
Bits
SPECIFIED TEMPERATURE RANGE
Ambient Air
–40
+85
°C
ANALOG INPUT
2V Full-Scale Input Range (Differential)
2Vp-p, INT or EXT Ref
2
3
V
2V Full-Scale Input Range (Single-Ended)
2Vp-p, INT or EXT Ref
1.5
3.5
V
3V Full-Scale Input Range (Differential)
3Vp-p, INT or EXT Ref
1.75
3.25
V
3V Full-Scale Input Range (Single-Ended)
3Vp-p, INT or EXT Ref
1
4
V
Analog Input Bias Current
1
µA
Analog Input Bandwidth
270
MHz
Input Impedance
1.25 || 3
M
Ω || pF
CONVERSION CHARACTERISTICS
Sample Rate
10k
53M
Samples/s
Data Latency
6
Clock Cycles
DYNAMIC CHARACTERISTICS
Differential Linearity Error (largest code error)
f = 1MHz
±0.5
±1.0
LSB
f = 10MHz
fS = 40MHz
±0.5
±1.0
LSB
No Missing Codes
fS = 50MHz,TA = +25°C
Tested
No MIssing Codes
fS = 40MHz, Full Temp
Tested
Integral Nonlinearity Error, f = 1MHz
±2.0
±4.0
LSBs
Spurious-Free Dynamic Range(1)
f = 1MHz (–1dB input)
83
dBFS(2)
f = 10MHz (–1dB input)
67
82
dBFS
f = 20MHz (–1dB input)
76
dBFS
f = 40MHz (undersampling)
76
dBFS
f = 1MHz to 10MHz, fS = 40MHz
2Vp-p, Single-Ended Input
62
69
dBFS
2-Tone Intermodulation Distortion(3)
f = 12MHz and 13MHz (–7dB each tone)
71
dBc
Signal-to-Noise Ratio (SNR)
f = 1MHz (–1dB input)
63
68
dB
f = 10MHz (–1dB input)
63
68
dB
f = 20MHz (–dB input)
66
dB
f = 40MHz (undersampling)
67
dB
f = 1MHz to 10MHz, fS = 40MHz
63
67.5
dB
f = 1MHz to 10MHz, fS = 40MHz
2Vp-p, Single-Ended Input
60
67
dB
f = 1MHz (–1dB input)
3Vp-p
69
dB
f = 10MHz (–1dB input)
3Vp-p
69
dB
Signal-to-(Noise + Distortion) (SINAD)(4)
f = 1MHz (–1dBFS input)
61
67
dB
f = 10MHz (–1dBFS input)
61
67
dB
f = 20MHz (–1dBFS input)
67
dB
f = 1MHz to 10MHz, fS = 40MHz
63
67
dB
f = 1MHz to 10MHz, fS = 40MHz
2Vp-p, Single-Ended Input
60
64
dB
f = 1MHz (–1dBFS input)
3Vp-p
69
dB
f = 10MHz (–dBFS Input)
3Vp-p
69
dB
Output Noise
Input Grounded
0.2
LSBs rms
Aperture Delay Time
2ns
Aperture Jitter
1.2
ps rms
Over-Voltage Recovery Time
2ns
DIGITAL INPUTS
Logic Family
Convert Command
Start Conversion
High Level Input Current(5) (VIN = 5V)
+50
µA
Low Level Input Current (VIN = 0V)
+10
µA
High Level Input Voltage
+2.4
V
Low Level Input Voltage
+1.0
V
Input Capacitance
5pF
ELECTRICAL CHARACTERISTICS
At TA = full specified temperature range, VS = +5V, differential input range = 2V to 3V for each input, sampling rate = 50MHz, unless otherwise noted.
CMOS
Rising Edge of Convert Clock


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