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參數(shù)資料
| 型號： | LTC2292IUP |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | ADC |
| 英文描述： | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| 中文描述： | DUAL 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64 |
| 封裝： | 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64 |
| 文件頁數(shù)： | 5/28頁 |
| 文件大?。?/td> | 1020K |
| 代理商： | LTC2292IUP |
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LTC2293/LTC2292/LTC2291
5
229321f
POWER REQUIREW
range, otherwise specifications are at T
A
= 25
°
C. (Note 8)
U
The
●
denotes the specifications which apply over the full operating temperature
TIW
range, otherwise specifications are at T
A
= 25
°
C. (Note 4)
The
●
denotes the specifications which apply over the full operating temperature
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
All voltage values are with respect to ground with GND and OGND
wired together (unless otherwise noted).
Note 3:
When these pin voltages are taken below GND or above V
DD
, they
will be clamped by internal diodes. This product can handle input currents
of greater than 100mA below GND or above V
DD
without latchup.
Note 4:
V
DD
= 3V, f
SAMPLE
= 65MHz (LTC2293), 40MHz (LTC2292), or
25MHz (LTC2291), input range = 2V
P-P
with differential drive, unless
otherwise noted.
Note 5:
Integral nonlinearity is defined as the deviation of a code from a
straight line passing through the actual endpoints of the transfer curve.
The deviation is measured from the center of the quantization band.
Note 6:
Offset error is the offset voltage measured from –0.5 LSB when
the output code flickers between 0000 0000 0000 and 1111 1111 1111.
Note 7:
Guaranteed by design, not subject to test.
Note 8:
V
DD
= 3V, f
SAMPLE
= 65MHz (LTC2293), 40MHz (LTC2292), or
25MHz (LTC2291), input range = 1V
P-P
with differential drive. The supply
current and power dissipation are the sum total for both channels with
both channels active.
Note 9:
Recommended operating conditions.
LTC2293
TYP
3
LTC2292
TYP
3
LTC2291
TYP
3
SYMBOL
V
DD
PARAMETER
Analog Supply
Voltage
Output Supply
Voltage
Supply Current
Power Dissipation
Shutdown Power
(Each Channel)
Nap Mode Power
(Each Channel)
CONDITIONS
(Note 9)
MIN
2.7
MAX
3.4
MIN
2.7
MAX
3.4
MIN
2.7
MAX
3.4
UNITS
●
V
OV
DD
(Note 9)
●
0.5
3
3.6
0.5
3
3.6
0.5
3
3.6
V
IV
DD
P
DISS
P
SHDN
Both ADCs at f
S(MAX)
Both ADCs at f
S(MAX)
SHDN = H,
OE = H, No CLK
SHDN = H,
OE = L, No CLK
●
133
400
2
150
450
78
235
2
95
285
50
150
2
60
180
mA
mW
mW
●
P
NAP
15
15
15
mW
LTC2293
TYP
LTC2292
TYP
LTC2291
TYP
SYMBOL
f
s
t
L
PARAMETER
Sampling Frequency (Note 9)
CLK Low Time
CONDITIONS
MIN
1
7.3
5
MAX
65
500
500
MIN
1
11.8
5
MAX
40
500
500
MIN
1
18.9
5
MAX
25
500
500
UNITS
MHz
●
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
(Note 7)
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
(Note 7)
●
●
7.7
7.7
12.5
12.5
20
20
ns
ns
t
H
CLK High Time
●
●
7.3
5
7.7
7.7
500
500
11.8
5
12.5
12.5
500
500
18.9
5
20
20
500
500
ns
ns
t
AP
Sample-and-Hold
Aperture Delay
CLK to DATA Delay
MUX to DATA Delay C
L
= 5pF (Note 7)
Data Access Time
After OE
↓
BUS Relinquish Time (Note 7)
0
0
0
ns
t
D
t
MD
C
L
= 5pF (Note 7)
●
1.4
1.4
2.7
2.7
4.3
5.4
5.4
10
1.4
1.4
2.7
2.7
4.3
5.4
5.4
10
1.4
1.4
2.7
2.7
4.3
5.4
5.4
10
ns
ns
ns
●
C
L
= 5pF (Note 7)
●
●
3.3
6
8.5
3.3
6
8.5
3.3
6
8.5
ns
Pipeline
Latency
Cycles
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC2292UP | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| LTC2293CUP | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| LTC2293IUP | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| LTC2293UP | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| LTC2291CUP | Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC2292IUP#PBF | 功能描述:IC ADC DUAL 12BIT 40MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極 |
| LTC2292IUP#TRPBF | 功能描述:IC ADC DUAL 12BIT 40MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端，單極；1 個單端，雙極 |
| LTC2292UP | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
| LTC2293 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:14-Bit, 125/105Msps Low Power 3V ADCs |
| LTC2293CUP | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs |
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