MAX1452KEY Maxim Integrated Products, MAX1452KEY Datasheet - Page 5

• Manufacturer Part Number: MAX1452KEY
• Description: Power Management Modules & Development Tools Evaluation Kit for t Kit for the MAX1455
• Manufacturer: Maxim Integrated Products

Specifications of MAX1452KEY

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
DD
SSOP/TSSOP
= +5V, T
-2.5
-5.0
5.0
2.5
0
—
1
2
3
4
5
6
7
8
0
A
10k
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
20k
PIN
OFFSET DAC DNL
8, 9, 13, 16, 20, 22,
30k
DAC CODE
TQFN-EP
40k
23, 24
10
1
2
3
4
5
6
7
50k
60k
70k
NAME
TEST
ISRC
OUT
BDR
N.C.
INM
V
V
INP
DD
SS
C = 4.7μF, R
OUTPUT NOISE
Low-Cost Precision Sensor
Bridge Drive Current Mode Setting
High ESD and Scan Path Output Signal. May need a 0.1µF capacitor, in
noisy environments. OUT may be parallel connected to DIO.
Negative Supply Voltage
Bridge Negative Input. Can be swapped to INP by configuration register.
Bridge Drive
Bridge Positive Input. Can be swapped to INM by configuration register.
Positive Supply Voltage. Connect a 0.1µF capacitor from V
No Connection. Not internally connected; leave unconnected (TQFN
package only).
Internally Connected. Connect to V
400μs/div
LOAD
= 1kΩ
Typical Operating Characteristics
-2.5
-5.0
5.0
2.5
0
-50
Signal Conditioner
ODAC = 6250hex
OTCDAC = 0
FSODAC = 4000hex
FSOTCDAC = 8000hex
PGA INDEX = 0
IRO = 2
OUT
10mV/div
-40 -30 -20 -10
AMPLIFIER GAIN NONLINEARITY
INPUT VOLTAGE [INP - INM] (mV)
FUNCTION
SS
0
.
10 20 30 40 50
Pin Description
DD
to V
SS
.
5