參數(shù)資料
型號: TSC2046EIZQCR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA48
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, VFBGA-48
文件頁數(shù): 30/32頁
文件大?。?/td> 755K
代理商: TSC2046EIZQCR
TSC2046E
SBAS417B JUNE 2007 REVISED JANUARY 2008
www.ti.com
7
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, +VCC = +2.7V, IOVDD = +1.8V, VREF = External +2.5V, 12-bit mode, PD0 = 0, fSAMPLE = 125kHz, and fCLK = 16 fSAMPLE = 2MHz,
unless otherwise noted.
CHANGE IN GAIN vs TEMPERATURE
40
20
0
20
406080
100
0.15
0.10
0.05
0
0.05
0.10
0.15
Temperature (
°C)
Delta
from
+25
°C
(LSB)
CHANGE IN OFFSET vs TEMPERATURE
40
20
0
20
40
60
80
100
0.6
0.4
0.2
0
0.2
0.4
0.6
Temperature (
°C)
Delta
from
+25
°C
(LSB)
REFERENCE CURRENT vs SAMPLE RATE
0
255075
100
125
Sample Rate (kHz)
R
e
fer
enc
e
C
u
rr
e
n
t
(
A)
14
12
10
8
6
4
2
0
Temperature (
°C)
REFERENCE CURRENT vs TEMPERATURE
40
20
0
204060
80
100
Re
fe
re
n
c
e
C
u
rr
e
n
t
(
A)
18
16
14
12
10
8
6
SWITCH ON RESISTANCE vs +V
CC
(X+, Y+: +V
CC to Pin; X,Y: Pin to GND)
2.0
2.5
3.0
3.5
4.0
4.5
5.0
+V
CC (V)
8
7
6
5
4
3
Y
X
X+, Y+
R
ON
(
)
SWITCH ONRESISTANCE vs TEMPERATURE
(X+, Y+: +V
CC to Pin; X,Y: Pin to GND)
40
20
0
20
40
60
80
100
8
7
6
5
4
3
2
1
Y
X
X+, Y+
Temperature (
°C)
R
ON
(
)
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