Datasheet

DC and AC parameters STVM100
16/28 DocID13236 Rev 9
Table 7. DC and AC characteristics
Sym Description Test condition
(1)
1. Valid for ambient operating temperature: T
A
= –40 to 85 °C; V
DD
= 3 V; AV
DD
= 10 V; typical T
A
= 25 °C;
OUT = 1/2AV
DD
; R
SET
= 24.9 kΩ (except where noted).
Min Typ Max Unit
V
DD
Supply voltage 2.25 3.6 V
EEPROM
programming supply
voltage
2.25 3.6 V
I
DD
(2)
2. Simulated maximum current draw when Programming EEPROM is 23 mA; should be considered when
designing a power supply.
V
DD
supply current 50 µA
AV
DD
Analog supply voltage
V
DD
= 2.6 V to 3.6 V 4.5 20 V
V
DD
= 2.25 V to 3.6 V 4.5 13 V
I
AVDD
(3)
3. Tested at AV
DD
= 20 V.
AV
DD
supply current 25 µA
SET
VR
SET voltage resolution 7 Bits
SET
DN
SET differential
nonlinearity
Monotonic over
temperature
±1 LSB
SET
ZSE
SET zero scale error ±2 LSB
SET
FSE
SET full scale error ±8 LSB
I
SET
(4)
4. A typical Current of 20 µA is calculated using AV
DD
= 10 V and R
SET
= 24.9 kΩ. The maximum suggested
SET current should be 120 µA.
SET current Through R
SET
120 µA
SET
ER
SET external
resistance
To GND, AV
DD
= 20 V 10 200 kΩ
To GND, AV
DD
= 4.5 V 2.25 45 kΩ
AV
DD
to
SET
AV
DD
to SET voltage
attenuation
(5)
5. Simulated and determined via design and NOT directly tested.
20 V/V
OUT
ST
OUT settling time 8 µs
V
OUT
OUT voltage
V
SET
+
0.5V
13 V
SET
VD
SET voltage drift
(5)
T = 25 °C to 55 °C <10 mV
V
IH
SDA, SCL, WP input
logic high
0.7 V
DD
V
V
IL
SDA, SCL, WP input
logic low
0.3V
DD
V
SDA, SCL
hysteresis
(5)
0.22 V
DD
V
I
IL(WPN)
WP
N
input current 152535µA
V
OL(s)
SDA, SCL output logic
low
At 3 mA 0.4 V