AD7828BRZ Analog Devices Inc, AD7828BRZ Datasheet - Page 11

• Manufacturer Part Number: AD7828BRZ
• Description: IC ADC 8BIT 8CHAN HS 28SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD7828BRZ

• Data Interface: Parallel
• Number Of Bits: 8
• Sampling Rate (per Second): 50k
• Number Of Converters: 3
• Power Dissipation (max): 100mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Resolution (bits): 8bit
• Sampling Rate: 50kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 20mA
• Digital Ic Case Style: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. F
SPEECH
INPUT
Figure 19. Speech Analysis Using Real-Time Filtering
AMP
BAND-PASS
BAND-PASS
BAND-PASS
BAND-PASS
FILTER 1
FILTER 2
FILTER 7
FILTER 8
0.200 (5.05)
0.115 (2.93)
0.250 (6.35)
5V
0.150 (3.81)
0.130 (3.30)
0.110 (2.79)
MAX
(4.57)
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
0.180
AIN1
AIN2
AIN7
AIN8
V
MAX
REF
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
V
28
1
REF
24-Lead Plastic Dual-in-Line Package [PDIP]
28-Lead Plastic Dual-in-Line Package [PDIP]
0.100 (2.54)
AD7828
(+)
0.022 (0.558)
0.014 (0.356)
(–)
BSC
V
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
5V
DD
24
1
GND
Dimensions shown in inches and (millimeters)
Dimensions shown in inches and (millimeters)
COMPLIANT TO JEDEC STANDARDS MS-011AB
COMPLIANT TO JEDEC STANDARDS MO-095AG
1.565 (39.7)
1.380 (35.1)
DB7
DB0
CS
RD
A2
A1
A0
OUTLINE DIMENSIONS
1.185 (30.01)
1.165 (29.59)
1.145 (29.08)
DATA
(2.54)
0.100
BSC
0.015 (0.39)
0.015 (0.38) MIN
0.70 (1.77)
0.30 (0.77)
0.060 (1.52)
0.050 (1.27)
0.045 (1.14)
(N-28)
(N-24)
MIN
–11–
15
14
13
12
0.580 (14.73)
0.485 (12.32)
SEATING
PLANE
SEATING
PLANE
Figure 20. 4-Channel Fast Infinite Sample-and-Hold
0.295 (7.49)
0.285 (7.24)
0.275 (6.99)
AIN1
AIN2
AIN3
AIN4
V
V
GND
V
REF
REF
5V
DD
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
AD7824
0.625 (15.87)
0.600 (15.24)
(+)
(–)
CS
0.015 (0.38)
0.010 (0.25)
0.008 (0.20)
RD
DB0
DB7
0.015 (0.381)
0.008 (0.204)
INT
A1
A0
0.150 (3.81)
0.135 (3.43)
0.120 (3.05)
0.195 (4.95)
0.125 (3.18)
SAMPLE
PULSE
AD7824/AD7828
WR
DB0
A1
A0
DB7
AD7226
V
SS
15V
V
DD
V
V
V
V
DGND
AGND
OUT
OUT
OUT
OUT
V
REF
A
B
C
D
10V
V
V
V
V
O
O
O
O
1
2
3
4