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參數(shù)資料
| 型號： | TC9402EJD |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 3/28頁 |
| 文件大?。?/td> | 545K |
| 描述： | IC V-FREQ/FREQ-V CONV 14CDIP |
| 標(biāo)準(zhǔn)包裝： | 29 |
| 類型： | 電壓至頻率和頻率至電壓 |
| 頻率 - 最大： | 100kHz |
| 全量程： | ±100ppm/°C |
| 線性： | ±0.25% |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 14-CDIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 14-CERDIP |
| 包裝： | 管件 |
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?2007 Microchip Technology Inc.
DS21483D-page 3
TC9400/9401/9402
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
V
DD
V
SS
......................................................................+18V
I
IN
..................................................................................10mA
V
OUTMAX
V
OUT
Common.................................................23V
V
REF
V
SS
.....................................................................-1.5V
Storage Temperature Range.........................-65癈 to +150癈
Operating Temperature Range:
C Device......................................................0癈 to +70癈
E Device....................................................-40癈 to +85癈
Package Dissipation (T
A
d 70癈):
8-Pin CerDIP........................................................800mW
8-Pin Plastic DIP..................................................730mW
8-Pin SOIC...........................................................470mW
Stresses above those listed under Absolute Maximum
Ratings may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
TC940X ELECTRICAL SPECIFICATIONS
Electrical Characteristics: unless otherwise specified, V
DD
= +5V, V
SS
= -5V, V
GND
= 0V, V
REF
= -5V, R
BIAS
= 100k? FullScale=
10kHz. T
A
= +25癈, unless temperature range is specified (-40癈 to +85癈 for E device, 0癈 to +70癈 for C device).
Parameter Min Typ Max Min Typ Max Min Typ Max Units Test Conditions
Voltage-to-Frequency
Accuracy
TC9400
TC9401
TC9402
Linearity 10kHz 0.01 0.05 0.004 0.01 0.05 0.25 %
Full Scale
Output Deviation from
Straight Line Between
Normalized Zero and
Full Scale Input
Linearity 100kHz 0.1 0.25 0.04 0.08 0.25 0.5 %
Full Scale
Output Deviation from
Straight Line Between
Normalized Zero Read-
ing and Full Scale Input
Gain Temperature
Drift (Note 1)
?5 ?0 ?5 ?0 ?0 ?100 ppm/癈
Full Scale
Variation in Gain A due
to Temperature Change
Gain Variance
?0 ?0 ?0 % of
Nominal
Variation from Ideal
Accuracy
Zero Offset
(Note 2)
?0 ?0 ?0 ?0 ?0 ?00 mV Correction at Zero
Adjust for Zero Output
when Input is Zero
Zero Temperature
Drift (Note 1)
?5 ?0 ?5 ?0 ?0 ?00 礦/癈 Variation in Zero Offset
Due to Temperature
Change
Note 1: Full temperature range; not tested.
2: I
IN
= 0.
3: Full temperature range, I
OUT
= 10mA.
4: I
OUT
= 10礎(chǔ).
5: Threshold Detect = 5V, Amp Out = 0V, full temperature range.
6: 10Hz to 100kHz; not tested.
7: 5?/SPAN>s minimum positive pulse width and 0.5?/SPAN>s minimum negative pulse width.
8: t
R
= t
F
= 20ns.
9: R
L
e 2k? tested @ 10k?
10:Full temperature range, V
IN
= -0.1V.
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