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參數(shù)資料
| 型號(hào)： | TDA8790 |
| 廠(chǎng)商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit, 40 Msps 2.7 to 5.5 V universal analog-to-digital converter |
| 中文描述： | 8位，40 Msps的2.7至5.5 V通用模擬至數(shù)字轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 6/20頁(yè) |
| 文件大小： | 160K |
| 代理商： | TDA8790 |
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1996 Feb 21
6
Philips Semiconductors
Product specification
8-bit, 40 Msps 2.7 to 5.5 V universal
analog-to-digital converter
TDA8790
CHARACTERISTICS
V
DDA
= V
5
to V
6
= 3.3 V; V
DDD
= V
3
to V
4
= 3.3 V; V
DDO
= V
20
to V
11
= 3.3 V; V
SSA
, V
SSD
and V
SSO
shorted together;
V
i(p-p)
= 1.84 V; C
L
= 20 pF; T
amb
= 0 to +70
°
C; typical values measured at T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DDA
V
DDD
V
DDO
V
DD
analog supply voltage
digital supply voltage
output stages supply voltage
supply voltage difference
V
DDA
V
DDD
V
DDD
V
DDO
analog supply current
digital supply current
output stages supply current
2.7
2.7
2.5
3.3
3.3
3.3
5.5
5.5
5.5
V
V
V
0.2
0.2
4
5
1
+0.2
+2.25
6
8
2
V
V
mA
mA
mA
I
DDA
I
DDD
I
DDO
f
clk
= 40 MHz; ramp input;
C
L
= 20 pF
Inputs
C
LOCK INPUT
CLK (
REFERENCED TO
V
SSD
); see note 1
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
0
0.7V
DDD
0.6V
DDD
1
0
4
3
0.3V
DDD
V
DDD
V
DDD
+1
5
V
V
V
μ
A
μ
A
k
pF
V
DDD
≤
3.6 V
V
clk
= 0.3V
DDD
V
clk
= 0.7V
DDD
f
clk
= 40 MHz
f
clk
= 40 MHz
I
IL
I
IH
Z
I
C
I
I
NPUT SLEEP
(
REFERENCED TO
V
SSD
); see Table 2
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
LOW level input current
HIGH level input current
input impedance
input capacitance
0
0.7V
DDD
0.6V
DDD
1
0.3V
DDD
V
DDD
V
DDD
+1
V
V
V
μ
A
μ
A
V
DDD
≤
3.6 V
V
IL
= 0.3V
DDD
V
IH
= 0.7V
DDD
I
IL
I
IH
V
I
(
ANALOG INPUT VOLTAGE REFERENCED TO
V
SSA
)
I
IL
LOW level input current
I
IH
HIGH level input current
Z
I
input impedance
C
I
input capacitance
LOW level input current
HIGH level input current
V
I
= V
RB
V
I
= V
RT
f
i
= 1 MHz
f
i
= 1 MHz
0
9
20
2
μ
A
μ
A
k
pF
Reference voltages for the resistor ladder;
see Table 1
V
RB
V
RT
V
diff
reference voltage BOTTOM
reference voltage TOP
differential reference voltage
V
RT
V
RB
reference current
1.1
2.7
1.5
1.2
3.3
2.1
V
DDA
2.7
V
V
V
V
TOP
≤
V
DDA
I
ref
0.95
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8790M | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:8-bit, 40 Msps 2.7 to 5.5 V universal analog-to-digital converter |
| TDA8790M/C1,118 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-BIT,40 MSPS Analog TO-DIGITAL 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TDA8790M/C3,118 | 制造商:NXP Semiconductors 功能描述: |
| TDA8792 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:3.3 V, 25 MHz 8-bit analog-to-digital converter ADC |
| TDA8792M | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:3.3 V, 25 MHz 8-bit analog-to-digital converter ADC |
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