VCC to AGNDF, AGNDS ............................... – 0.3V to 7V
參數(shù)資料
型號(hào): LTC1821-1BIGW#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 9/16頁(yè)
文件大小: 0K
描述: IC D/A CONV 16BIT PRECISE 36SSOP
產(chǎn)品培訓(xùn)模塊: LTC275x 18-Bit DAC
標(biāo)準(zhǔn)包裝: 32
設(shè)置時(shí)間: 2µs
位數(shù): 16
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-BSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 36-SSOP
包裝: 管件
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
2
LTC1821
VCC to AGNDF, AGNDS ............................... – 0.3V to 7V
VCC to DGND .............................................. – 0.3V to 7V
Total Supply Voltage (V+ to V) ............................... 36V
AGNDF, AGNDS to DGND ............................. VCC + 0.3V
DGND to AGNDF, AGNDS ............................. VCC + 0.3V
REF, RCOM to AGNDF, AGNDS, DGND .................. ±15V
ROFS, RFB, R1, to AGNDF, AGNDS, DGND ............ ±15V
Digital Inputs to DGND ............... – 0.3V to (VCC + 0.3V)
IOUT to AGNDF, AGNDS............... – 0.3V to (VCC + 0.3V)
Maximum Junction Temperature .......................... 150
°C
Operating Temperature Range
LTC1821C/LTC1821-1C .......................... 0
°C to 70°C
LTC1821I/LTC1821-1I ....................... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
(Note 1)
ORDER PART
NUMBER
LTC1821ACGW
LTC1821BCGW
LTC1821-1ACGW
LTC1821-1BCGW
LTC1821AIGW
LTC1821BIGW
LTC1821-1AIGW
LTC1821-1BIGW
TJMAX = 125°C, θJA = 80°C/ W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TOP VIEW
GW PACKAGE
36-LEAD PLASTIC SSOP WIDE
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
WR
LD
NC
DNC*
V
DNC*
DGND
VCC
D3
D2
D1
D0
CLR
REF
RCOM
R1
ROFS
RFB
VOUT
IOUT
V+
AGNDS
AGNDF
DNC*
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = TMIN to TMAX,
V+ = 15V, V= –15V, VCC = 5V, VREF = 10V, AGNDF = AGNDS = DGND = 0V.
*DO NOT CONNECT
LTC1821B/-1B
LTC1821A/-1A
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Accuracy
Resolution
q
16
Bits
Monotonicity
q
16
Bits
INL
Integral Nonlinearity
TA = 25°C (Note 2)
±2
±0.25
±1LSB
TMIN to TMAX
q
±2
±0.35
±1LSB
DNL
Differential Nonlinearity
TA = 25°C
±1
±0.2
±1LSB
TMIN to TMAX
q
±1
±0.2
±1LSB
GE
Gain Error
Unipolar Mode
TA = 25°C (Note 3)
±16
±5
±16
LSB
TMIN to TMAX
q
±24
±8
±16
LSB
Bipolar Mode
TA = 25°C (Note 3)
±16
±2
±16
LSB
TMIN to TMAX
q
± 24
±5
±16
LSB
Gain Temperature Coefficient
Gain/Temperature (Note 4)
q
1
3
1
3
ppm/
°C
Unipolar Zero-Scale Error
TA = 25°C
±3
±0.25
±2LSB
TMIN to TMAX
q
±6
±0.50
±4LSB
Bipolar Zero Error
TA = 25°C
±12
±2
±8LSB
TMIN to TMAX
q
±16
±3
±10
LSB
PSRR
Power Supply Rejection Ratio
VCC = 5V ±10%
q
2
0.7
2
LSB/V
V+, V=
±4.5V to ±16.5V
q
±2
±0.1
±2
LSB/V
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
ELECTRICAL CHARACTERISTICS
Consult factory for parts specified with wider operating temperature ranges.
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