AD7810YRZ Analog Devices Inc, AD7810YRZ Datasheet - Page 3

• Manufacturer Part Number: AD7810YRZ
• Description: IC ADC 10BIT SRL HS LP 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD7810YRZ

• Data Interface: Serial
• Number Of Bits: 10
• Sampling Rate (per Second): 350k
• Number Of Converters: 1
• Power Dissipation (max): 17.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Resolution (bits): 10bit
• Sampling Rate: 350kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 3.5mA
• Digital Ic Case Style: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timing Characteristics
Parameter
t
t
t
t
t
t
t
t
t
NOTES
1
2
3
4
Specifications subject to change without notice.
REV. B
ABSOLUTE MAXIMUM RATINGS*
(T
V
Digital Input Voltage to GND
Digital Output Voltage to GND
V
Analog Inputs
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Plastic DIP Package, Power Dissipation . . . . . . . . . . 450 mW
Sample tested to ensure compliance.
See Figures 14, 15 and 16.
These numbers are measured with the load circuit of Figure 1. They are defined as the time required for the o/p to cross 0.8 V or 2.4 V for V
Derived from the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back
1
2
3
4
5
6
7
8
POWER UP
0.4 V or 2 V for V
to remove the effects of charging or discharging the 50 pF capacitor. This means that the time, t
of the part and as such is independent of external bus loading capacitances.
3
3
3
3, 4
DD
REF
A
(CONVST, SCLK) . . . . . . . . . . . . . . –0.3 V, V
(D
(V
θ
θ
Lead Temperature Soldering (10 sec) . . . . . . . . . . . 260°C
JA
JC
= 25°C unless otherwise noted)
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
IN+
OUT
to GND . . . . . . . . . . . . . . . . . . . . . . –0.3 V, V
Thermal Impedance . . . . . . . . . . . . . . . . . . . . 125°C/W
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 50°C/W
, V
) . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, V
Model
AD7810YN
AD7810YR
AD7810YRM
IN–
) . . . . . . . . . . . . . . . . . . . . –0.3 V, V
DD
V
2.3
20
25
25
5
10
5
20
10
1.5
DD
= 3 V ± 10%.
= 5 V
Linearity
Error (LSB)
± 1 LSB
± 1 LSB
± 1 LSB
10%
Figure 1. Load Circuit for Digital Output Timing Specifications
1, 2
V
2.3
20
25
25
5
10
5
20
10
1.5
DD
(–40 C to +105 C, V
= 3 V
Temperature
Range
–40°C to +105°C
–40°C to +105°C
–40°C to +105°C
OUTPUT
10%
DD
DD
DD
DD
PIN
TO
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
ORDERING GUIDE
50pF
REF
C
Unit
µs (max)
ns (min)
ns (min)
ns (min)
ns (min)
ns (max)
ns (max)
ns (max)
ns (min)
µs (max)
L
= V
–3–
DD
, unless otherwise noted)
Package
Description
Plastic DIP
Small Outline IC (SOIC)
microSOIC
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
MicroSOIC Package, Power Dissipation . . . . . . . . . . 450 mW
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
I
200 A
I
200 A
OH
OL
θ
θ
Lead Temperature, Soldering
θ
θ
Lead Temperature, Soldering
JA
JC
JA
JC
Conditions/Comments
SCLK Rising Edge to D
Data Hold Time after Rising Edge SCLK
Bus Relinquish Time after Falling Edge of SCLK
Power-Up Time after Rising Edge of CONVST
Conversion Time Mode 1 Operation (High Speed Mode)
CONVST Pulsewidth
SCLK High Pulsewidth
SCLK Low Pulsewidth
CONVST Rising Edge to SCLK Rising Edge Set-Up Time
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Thermal Impedance . . . . . . . . . . . . . . . . . . . . 160°C/W
Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206°C/W
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 56°C/W
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 44°C/W
8
, quoted in the Timing Characteristics is the true bus relinquish time
1.6V
Package
Options
N-8
SO-8
RM-8
OUT
Data Valid Delay
Branding
Information
C1Y
DD
= 5 V ± 10% and
AD7810