參數(shù)資料
型號： TDA8766G
廠商： NXP SEMICONDUCTORS
元件分類： ADC
英文描述： 10-bit high-speed 2.7 to 5.25 V analog-to-digital converter
中文描述： 1-CH 10-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP32
封裝： 5 X 5 X 1.40 MM, PLASTIC, LQFP-32
文件頁數(shù)： 16/20頁
文件大?。?/td> 175K
代理商： TDA8766G
1996 Mar 20
16
Philips Semiconductors
Product specification
10-bit high-speed 2.7 to 5.25 V
analog-to-digital converter
TDA8766
APPLICATION INFORMATION
Additional application information will be supplied upon request (please quote number “AN96012”).
Fig.15 Application diagram.
The analog and digital supplies should be separated and decoupled.
The external voltage reference generator must be built such that a good supply voltage ripple rejection is achieved with respect to the LSB value.
Eventually, the reference ladder voltages can be derived from a well regulated V
DDA
supply through a resistor bridge and a decoupled capacitor.
(1) V
RB
, V
RM
and V
RT
are decoupled to V
SSA
.
(2) Pins 8, 12, 13, 17, 24 and 32 should be connected to the closest ground pin in order to prevent noise influence.
(3) When V
RM
is not used, pin 11 can be left open, avoiding the decoupling capacitor. In any case, pin 11 must not be grounded.
(4) When analog input signal is AC coupled, an input bias or a clamping level must be applied to V
I
input (pin 14).
handbook, full pagewidth
TDA8766
MLC861
1
2
3
4
24
23
22
21
20
19
18
17
9
D9
IR
VDDD1
VSSD1
V
CLK
STDBY
DDA
VSSA
VSSA
VDDD2
VSSD2
VDDO
VSSO
n.c.
D1
D0
n.c.
5
6
7
8
10
VRB
11
VRM
(3)
12
13
14
VI
15
VRT
16
OE
(2)
n.c.
(2)
n.c.
(2)
(1)
(4)
(1)
(1)
(2)
n.c.
(2)
100
nF
VSSA
100
nF
VSSA
100
nF
32
31
30
29
28
27
26
25
D5
D4
D3
n.c.
(2)
D2
D8
D7
D6
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8766G/C1,118 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10BIT ADC 2.7V RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
TDA8766G/C1,151 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 BIT 3V A/D CONVERTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
TDA8766G/C1118 制造商:NXP Semiconductors 功能描述:
TDA8766G/C2,118 功能描述:模數(shù)轉(zhuǎn)換器 - ADC TDA8766G/LQFP32/REEL13//C2 RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
TDA8766G/C2/S1,118 功能描述:模數(shù)轉(zhuǎn)換器 - ADC TDA8766G/LQFP32/REEL13//C2/S1 RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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