MCP4902-E/ST Microchip Technology, MCP4902-E/ST Datasheet - Page 6
![DAC 8BIT DUAL W/SPI 14TSSOP](/photos/29/2/290244/tssop14_sml.jpg)
MCP4902-E/ST
Manufacturer Part Number
MCP4902-E/ST
Description
DAC 8BIT DUAL W/SPI 14TSSOP
Manufacturer
Microchip Technology
Datasheet
1.MCP4922-EP.pdf
(48 pages)
Specifications of MCP4902-E/ST
Number Of Converters
2
Settling Time
4.5µs
Package / Case
14-TSSOP
Number Of Bits
8
Data Interface
Serial, SPI™
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Number Of Dac Outputs
2
Resolution
8 bit
Interface Type
SPI
Supply Voltage (max)
6.5 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Supply Current
350 uA
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:
MCP4902-E/ST
Manufacturer:
MICROCHIP
Quantity:
12 000
MCP4902/4912/4922
ELECTRICAL CHARACTERISTIC WITH EXTENDED TEMPERATURE (CONTINUED)
DS22250A-page 6
Electrical Specifications: Unless otherwise indicated, V
GND, C
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 (Note 2)
DAC to DAC Crosstalk
Major Code Transition
Glitch
Digital Feedthrough
Analog Crosstalk
Note 1:
2:
L
Parameters
= 100 pF. Typical values are at +125°C by characterization or simulation.
Guaranteed monotonic by design over all codes.
This parameter is ensured by design, and not 100% tested.
THD
t
f
f
V
settling
Sym
VREF
VREF
SR
I
m
OUT
SC
VREF
Min
—
—
—
—
—
—
—
—
—
—
—
—
V
DD
DD
0.01 to
= 5V, V
0.55
Typ
450
400
4.5
66
17
10
45
10
10
—
– 0.04
SS
= 0V, V
Max
—
—
—
—
—
—
—
—
—
—
—
—
REF
= 2.048V, Output Buffer Gain (G) = 2x, R
degrees
Units
V/µs
nV-s
nV-s
nV-s
nV-s
kHz
kHz
mA
dB
µs
V
V
Unbuffered, G = 1x
V
Unbuffered, G = 2x
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
1 LSb change around major carry
(0111...1111 to
1000...0000)
2010 Microchip Technology Inc.
REF
REF
REF
OUT
= 2.5V ±0.1 Vp-p,
= 2.5V ±0.1 Vp-p,
= 2.5V ±0.1Vp-p,
= 10 mV to (V
Conditions
DD
L
– 40 mV)
= 5 k to