MCP4821-E/SN Microchip Technology, MCP4821-E/SN Datasheet - Page 5

• Manufacturer Part Number: MCP4821-E/SN
• Description: IC DAC 12BIT W/SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4821-E/SN

• Number Of Converters: 1
• Package / Case: 8-SOIC (3.9mm Width)
• Settling Time: 4.5µs
• Number Of Bits: 12
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resolution: 12 bit
• Interface Type: Serial (3-Wire, SPI, Microwire)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5V EXTENDED TEMPERATURE SPECIFICATIONS (CONTINUED)
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
R
DNL (Note 1)
Offset Error
Offset Error Temperature
Coefficient
Gain Error
Gain Error Temperature
Coefficient
Internal Voltage Reference (V
Nominal Reference Voltage
Temperature Coefficient
(Note 1)
Output Noise (V
Output Noise Density
1/f Corner Frequency
Output Amplifier
Output Swing
Phase Margin
Slew Rate
Short Circuit Current
Settling Time
Dynamic Performance
DAC-to-DAC Crosstalk
Major Code Transition Glitch
Digital Feedthrough
Analog Crosstalk
Note 1:
L
= 5 k
2:
Parameters
to GND, C
By design, not production tested.
Too small to quantify.
REF
Noise)
L
= 100 pF. Typical values at +125°C by characterization or simulation.
REF
(0.1 - 10 Hz)
t
)
(10 kHz)
f
SETTLING
V
(1 kHz)
CORNER
E
V
e
e
V
V
Sym
DNL
OS
V
NREF
NREF
NREF
PM
REF
SR
I
G/°C
g
OUT
REF
SC
OS
E
/°C
/°C
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
V
DD
0.010 to
= 5V, AV
±0.25
±0.02
2.048
-0.10
0.25
0.09
0.55
Typ
125
290
400
<10
<10
<10
1.2
1.0
– 0.040
4.5
45
66
17
45
-5
-3
SS
= 0V, V
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCP4821/MCP4822
REF
% of FSR
% of FSR
= 2.048V, output buffer gain (G) = 2x,
ppm/°C
ppm/°C
ppm/°C
ppm/°C
µV/ Hz
µV/ Hz
LSb/°C
LSb/°C
Units
µV
V/µs
nV-s
nV-s
nV-s
nV-s
LSb
mA
Hz
µs
V
°
p-p
Device is monotonic
Code 0x000h
+25°C to +125°C
Code 0xFFFh, not including offset
error
V
Code = 0xFFFh
-40°C to 0°C
-40°C to 0°C
0°C to +85°C
0°C to +85°C
Code = 0xFFFh, G = 1
Code = 0xFFFh, G = 1
Code = 0xFFFh, G = 1
Accuracy is better than 1 LSb for
V
Within 1/2 LSb of final value from
1/4 to 3/4 full-scale range
Note 2
1 LSb change around major carry
(
1000...0000
Note 2
Note 2
0111...1111 to
OUTA
OUT
= 10 mV to (V
when G = 1x and
Conditions
DS21953A-page 5
)
DD
– 40 mV)