MCP4922-E/ST Microchip Technology, MCP4922-E/ST Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
MCP4922-E/ST
Manufacturer Part Number
MCP4922-E/ST
Description
IC DAC 12BIT DUAL W/SPI 14TSSOP
Manufacturer
Microchip Technology
Specifications of MCP4922-E/ST
Number Of Converters
2
Package / Case
14-TSSOP
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4922-E/ST
Manufacturer:
Microchip
Quantity:
248
Part Number:
MCP4922-E/ST
Manufacturer:
MICROCHI
Quantity:
20 000
5V EXTENDED TEMPERATURE SPECIFICATIONS (CONTINUED)
2004 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
to GND, C
Gain Error
Gain Error Temperature
Coefficient
Input Amplifier (V
Input Range - Buffered Mode
Input Range - Unbuffered
Mode
Input Impedance
Input Capacitance -
Unbuffered Mode
Multiplying Mode
-3 dB Bandwidth
Multiplying Mode - Total
Harmonic Distortion
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:
2:
Parameters
L
= 100 pF. Typical values at +125°C by characterization or simulation.
By design, not production tested.
Too small to quantify.
REF
Input)
THD
R
C
t
f
f
V
V
V
settling
Sym
VREF
VREF
VREF
VREF
SR
I
G/°C
g
OUT
REF
REF
SC
E
VREF
m
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0.040 to
0.010 to
DD
V
0.040
0.040
-0.10
V
0.55
Typ
174
450
400
4.5
DD
66
17
10
45
10
10
-3
—
—
= 5V, AV
DD
7
-
–
SS
Max
V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
= 0V, V
REF
% of FSR
degrees
ppm/°C
Units
V/µs
nV-s
nV-s
nV-s
nV-s
kHz
kHz
= 2.048V, output buffer gain (G) = 2x, R
mA
k
pF
dB
µs
V
V
MCP4921/4922
Code 0xFFFh, not including offset
error
Note 1
Code = 2048,
V
Unbuffered Mode
V
G=1
V
G = 2
V
Frequency = 1 kHz
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
(0111...1111 to 1000...0000)
Note 2
Note 2
REF
REF
REF
REF
OUT
= 0.2v p-p, f = 100 Hz and 1 kHz
= 2.5V ±0.1 Vp-p, Unbuffered,
= 2.5V ±0.1 Vp-p, Unbuffered,
= 2.5V ±0.1Vp-p,
= 10 mV to (V
Conditions
DD
DS21897A-page 5
– 40 mV)
L
= 5 k