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ꢀꢁ ꢂ ꢃꢄ ꢄꢅ
SLAS286A – AUGUST 2000– REVISED DECEMBER 2002
ꢃꢄ ꢆ ꢇ ꢈꢀꢉ ꢊ ꢋ ꢌ ꢋ ꢍꢎ ꢏ ꢈꢌ ꢐꢑ ꢀꢉ ꢒꢆ ꢓ ꢂꢐ ꢂ ꢉ ꢂ ꢈꢓ ꢑꢍꢀꢋ ꢌꢔ ꢎꢑ ꢂ ꢂ ꢋꢓ ꢐꢍ ꢈꢌ ꢏ
ꢋ ꢌ ꢋ ꢍ ꢎꢏꢆ ꢀ ꢎ ꢆ ꢕꢈ ꢏ ꢈꢀꢋꢍ ꢖꢎ ꢌ ꢗꢔ ꢘꢀꢔ ꢘ
mode. The THS1007 consists of four analog inputs, which
are sampled simultaneously. These inputs can be selected
individually and configured to single-ended or differential
inputs. Internal reference voltages for the ADC (1.5 V and
3.5 V) are provided. An external reference can also be
chosen to suit the dc accuracy and temperature drift
requirements of the application.
FEATURES
D
Simultaneous Sampling of 4 Single-Ended
Signals or 2 Differential Signals or
Combination of Both
D
Signal-to-Noise and Distortion Ratio: 59 dB
at f = 2 MHz
I
D
D
D
D
D
D
D
D
Differential Nonlinearity Error: ±1 LSB
Integral Nonlinearity Error: ±1 LSB
Auto-Scan Mode for 2, 3, or 4 Inputs
3-V or 5-V Digital Interface Compatible
Low Power: 216 mW Max at 5 V
Power Down: 1 mW Max
The THS1007C is characterized for operation from 0°C to
70°C, and the THS1007I is characterized for operation
from –40°C to 85°C.
DA (TSSOP) PACKAGE
(TOP VIEW)
D0
D1
D2
D3
D4
D5
AINP
1
32
31
30
29
28
27
26
25
24
23
22
21
5-V Analog Single Supply Operation
AINM
BINP
2
Internal Voltage References . . . 50 PPM/°C
and ±5% Accuracy
3
BINM
4
D
Glueless DSP Interface
REFIN
REFOUT
REFP
REFM
AGND
5
6
D
Parallel µC/DSP Interface
BV
7
DD
BGND
D6
8
APPLICATIONS
9
D
D
D
D
D
Radar Applications
D7
AV
10
11
12
13
14
15
16
DD
Communications
D8
D9
CS0
CS1
Control Applications
High-Speed DSP Front-End
Automotive Applications
RA0
20 WR (R/W)
19
18
17
RA1
CONV_CLK
SYNC
RD
DV
DD
DGND
DESCRIPTION
The THS1007 is a CMOS, low-power, 10-bit, 6 MSPS
analog-to-digital converter (ADC). The speed, resolution,
bandwidth, and single-supply operation are suited for
applications in radar, imaging, high-speed acquisition, and
communications. A multistage pipelined architecture with
output error correction logic provides for no missing codes
over the full operating temperature range. Internal control
registers are used to program the ADC into the desired
ORDERING INFORMATION
PACKAGED DEVICE
T
A
TSSOP
(DA)
0°C to 70°C
THS1007CDA
THS1007IDA
–40°C to 85°C
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
ꢐꢘ ꢎ ꢕꢑ ꢖ ꢀꢈ ꢎꢌ ꢕ ꢋꢀꢋ ꢙꢚ ꢛꢜ ꢝ ꢞꢟ ꢠꢙꢜꢚ ꢙꢡ ꢢꢣ ꢝ ꢝ ꢤꢚꢠ ꢟꢡ ꢜꢛ ꢥꢣꢦ ꢧꢙꢢ ꢟꢠꢙ ꢜꢚ ꢨꢟ ꢠꢤꢩ ꢐꢝ ꢜꢨꢣ ꢢꢠꢡ
ꢢ ꢜꢚ ꢛꢜꢝ ꢞ ꢠꢜ ꢡ ꢥꢤ ꢢ ꢙ ꢛꢙ ꢢ ꢟ ꢠꢙ ꢜꢚꢡ ꢥ ꢤꢝ ꢠꢪꢤ ꢠꢤ ꢝ ꢞꢡ ꢜꢛ ꢀꢤꢫ ꢟꢡ ꢈꢚꢡ ꢠꢝ ꢣꢞ ꢤꢚꢠ ꢡ ꢡꢠ ꢟꢚꢨ ꢟꢝ ꢨ ꢬ ꢟꢝ ꢝ ꢟ ꢚꢠꢭꢩ
ꢐꢝ ꢜ ꢨꢣꢢ ꢠ ꢙꢜ ꢚ ꢥꢝ ꢜ ꢢ ꢤ ꢡ ꢡ ꢙꢚ ꢮ ꢨꢜ ꢤ ꢡ ꢚꢜꢠ ꢚꢤ ꢢꢤ ꢡꢡ ꢟꢝ ꢙꢧ ꢭ ꢙꢚꢢ ꢧꢣꢨ ꢤ ꢠꢤ ꢡꢠꢙ ꢚꢮ ꢜꢛ ꢟꢧ ꢧ ꢥꢟ ꢝ ꢟꢞ ꢤꢠꢤ ꢝ ꢡꢩ
Copyright 2002, Texas Instruments Incorporated