參數(shù)資料
型號： AS1520-T
廠商： AUSTRIAMICROSYSTEMS AG
元件分類： ADC
英文描述： 10-Bit, 8-Ch, 400ksps, ADC; Package Type: TSSOP-20
封裝： TSSOP-20
文件頁數(shù)： 8/29頁
文件大?。?/td> 1043K
代理商： AS1520-T
www.austriamicrosystems.com
Revision 1.00
8 - 29
AS1520/AS1521
Data Sheet
- Electrical Characteristics
T
CVREF
REF Output
Temperature Coefficient
±25
ppm/
°C
mV/
mA
μF
Load Regulation
7
0 to 0.75mA output load
0.6
2.0
C
BYPREF
C
BYPREF
ADJ
Capacitive Bypass at REF
Capacitive Bypass
at REFADJ
REFADJ Output Voltage
REFADJ Input Range
REFADJ Buffer
Disable Threshold
Buffer Voltage Gain
External Reference
: Reference buffer disabled, reference applied to REF
4.7
10
0.01
10
μF
1.22
±100
V
mV
For small adjustments, from 1.22V
To power down the internal reference
1.4
V
DD1
- 1
V
2.045
V/V
REF Input Voltage Range
8
1.0
V
DD1
+
50mV
350
320
5
V
REF Input Current
V
REF
= 2.50V, f
SCLK
= 4.8MHz
V
REF
= 2.50V, f
SCLK
= 0
In power-down, f
SCLK
= 0
200
μA
Digital Inputs
: DIN, SCLK, CSN
V
INH
Input High Voltage
0.7 x
V
DD
V
V
INL
Input Low Voltage
0.3 x
V
DD
V
V
HYST
I
IN
C
IN
Digital Outputs
: DOUT, SSTRB
V
OL
Output Voltage Low
Input Hysteresis
Input Leakage
Input Capacitance
0.8
V
μA
pF
V
IN
= 0 or V
DD2
-1
+1
5
I
SINK
= 5mA
0.45
V
V
OH
Output Voltage High
I
SOURCE
= 0.5mA
V
DD2
-
0.5V
-10
V
I
L
Tri-State Leakage Current
Tri-State Output
Capacitance
Power Supply
V
DD1
,
V
DD2
,
V
DD3
CSN = V
DD2
+10
μA
C
OUT
CSN = V
DD2
5
pF
Positive Supply Voltage
9
2.7
3.6
V
I
VDD1
,
I
VDD2
,
I
VDD3
Supply Current
V
DD1
= V
DD2
=
V
DD3
= 5.5V
Normal Operation
with External
Reference
10
Normal Operation
with Internal
Reference
10
Reduced-Power
Mode
11
Full Power-Down
Mode
11
V
DD1
= V
DD2
= V
DD3
= 2.7 to 3.6V,
Mid-Scale Input
2.2
2.7
2.7
3.2
mA
0.4
0.8
0.5
2
μA
PSR
Power-Supply Rejection
-2
±0.1
+2
mV
Table 4. AS1521 Electrical Characteristics (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS1521 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:10-Bit, Single-Supply, Low-Power, 400/300ksps, 8-Channel A/D Converters
AS1521BTST 制造商:AMS 功能描述:IC ADC 10BIT 300KSPS TSSOP-20 制造商:AMS 功能描述:IC, ADC, 10BIT, 300KSPS, TSSOP-20; Resolution (Bits):10bit; Sampling Rate:300kSPS; Supply Voltage Type:Single; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Supply Current:2.7mA; Digital IC Case Style:TSSOP; No. of Pins:20 ;RoHS Compliant: Yes
AS1521-BTST 功能描述:IC ADC 10BIT 8CH 300K 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個單端，單極
AS1521-BTSU 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:10-Bit, Single-Supply, Low-Power, 400/300ksps, 8-Channel A/D Converters
AS1521-T 制造商:ams 功能描述:IC ADC 10BIT 8CH 300K 20-TSSOP 制造商:ams 功能描述:T&R / TSSOP 16
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