LTC1604ACG 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LTC1604ACG Datasheet PDF : 20 Pages
| |||
LTC1604
ABSOLUTE MAXIMUM RATINGS
AVDD = DVDD = OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................ 6V
Negative Supply Voltage (VSS)................................ – 6V
Total Supply Voltage (VDD to VSS) .......................... 12V
Analog Input Voltage
(Note 3) ......................... (VSS – 0.3V) to (VDD + 0.3V)
VREF Voltage (Note 4) ................. – 0.3V to (VDD + 0.3V)
REFCOMP Voltage (Note 4) ......... – 0.3V to (VDD + 0.3V)
Digital Input Voltage (Note 4) ....................– 0.3V to 10V
Digital Output Voltage .................. – 0.3V to (VDD + 0.3V)
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC1604C............................................... 0°C to 70°C
LTC1604I ............................................ – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER INFORMATION
AIN+ 1
AIN– 2
VREF 3
REFCOMP 4
AGND 5
AGND 6
AGND 7
AGND 8
DVDD 9
DGND 10
D15 (MSB) 11
D14 12
D13 13
D12 14
D11 15
D10 16
D9 17
D8 18
TOP VIEW
36 AVDD
35 AVDD
34 VSS
33 SHDN
32 CS
31 CONV
30 RD
29 OVDD
28 OGND
27 BUSY
26 D0
25 D1
24 D2
23 D3
22 D4
21 D5
20 D6
19 D7
G PACKAGE
36-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
Consult factory for Military grade parts.
ORDER
PART NUMBER
LTC1604CG
LTC1604IG
LTC1604ACG
LTC1604AIG
CO VERTER CHARACTERISTICS With Internal Reference (Notes 5, 6)
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Transition Noise
Offset Error
Offset Tempco
Full-Scale Error
Full-Scale Tempco
CONDITIONS
q
(Note 7)
q
(Note 8)
(Note 9)
q
(Note 9)
Internal Reference
External Reference
IOUT(Reference) = 0, Internal Reference
LTC1604
MIN TYP MAX
15 16
±1 ±4
0.7
± 0.05 ± 0.125
0.5
± 0.125 ± 0.25
±0.25
±15
LTC1604A
MIN TYP MAX
16 16
±0.5 ±2
0.7
±0.05 ±0.125
0.5
±0.125 ±0.25
±0.25
±15
UNITS
Bits
LSB
LSB
%
ppm/°C
%
%
ppm/°C
A ALOG I PUT
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VIN
Analog Input Range (Note 2)
IIN
Analog Input Leakage Current
CIN
Analog Input Capacitance
4.75 ≤ VDD ≤ 5.25V, – 5.25 ≤ VSS ≤ – 4.75V,
VSS ≤ (AIN–, AIN+) ≤ AVDD
CS = High
q
Between Conversions
During Conversions
±2.5
V
±1
µA
43
pF
5
pF
tACQ
tAP
tjitter
CMRR
Sample-and-Hold Acquisition Time
Sample-and-Hold Acquisition Delay Time
Sample-and-Hold Acquisition Delay Time Jitter
Analog Input Common Mode Rejection Ratio
– 2.5V < (AIN– = AIN+) < 2.5V
380
ns
– 1.5
ns
5
psRMS
68
dB
2
Share Link: 