AD9022AZ(RevB) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9022AZ Datasheet PDF : 12 Pages
| |||
AD9022
EXPLANATION OF TEST LEVELS
Test Level
I – 100% production tested.
II – 100% production tested at +25°C, and sample tested at
specified temperatures. AC testing done on sample basis.
III – Sample tested only.
IV – Parameter is guaranteed by design and characterization
testing.
V – Parameter is a typical value only.
VI – All devices are 100% production tested at +25°C. 100%
production tested at temperature extremes for extended
temperature devices; guaranteed by design and character-
ization testing for industrial devices.
DIE LAYOUT AND MECHANICAL INFORMATION
Die Dimensions . . . . . . . . . . . . . . . . 205 × 228 × 21 (± 1) mils
Pad Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 × 4 mils
Metalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum
Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . None
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –VS
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,080
Passivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oxynitride
Bond Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum
PIN FUNCTION DESCRIPTIONS
Pin No.
1–3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19–25
26
27
28
Name
Function
D3–D1
Digital output bits of ADC; TTL
compatible.
D0 (LSB) Least significant bit of ADC output;
TTL compatible.
NC
No Connection Internally
+VS
GND
+5 V Power Supply
Ground
ENCODE
Encode clock input to ADC. Internal
T/H is placed in hold mode (ADC is
encoding) on rising edge of encode
signal.
GND
Ground
+VS
GND
+5 V Power Supply
Ground
AIN
–VS
+VS
–VS
GND
Noninverting input to T/H amplifier.
–5.2 V Power Supply
+5 V Power Supply
–5.2 V Power Supply
Ground
COMP
Should be connected to –VS through
0.1 µF capacitor.
D11 (MSB) Most significant bit of ADC output;
TTL compatible.
D10–D4
Digital output bits of ADC; TTL
compatible.
+VS
–VS
GND
+5 V Power Supply
–5.2 V Power Supply
Ground
PIN DESIGNATIONS
D3 1
28 GND
D2 2
D1 3
D0 (LSB) 4
27 –VS
26 +VS
25 D4
NC 5
24 D5
+VS 6 AD9022 23 D6
GND 7 TOP VIEW 22 D7
ENCODE 8 (Not to Scale) 21 D8
GND 9
20 D9
+VS 10
GND 11
19 D10
18 D11(MSB)
AIN 12
–VS 13
+VS 14
17 COMP
16 GND
15 –VS
NC = NO CONNECT
COMPENSATION (PIN 17) SHOULD BE
CONNECTED TO –VS THROUGH 0.01F
–4–
REV. B
Share Link: 