參數(shù)資料
型號: LTC1668
廠商: Linear Technology Corporation
英文描述: 16-Bit, 50Msps Differential Current OutputDAC(16位,50Msps,差分電流輸出數(shù)模轉(zhuǎn)換器)
中文描述: 16位,50 MSPS的差分電流OutputDAC(16位,50 MSPS的,差分電流輸出數(shù)模轉(zhuǎn)換器)
文件頁數(shù): 4/16頁
文件大?。?/td> 732K
代理商: LTC1668
4
LTC1668
TYPICAL PERFOR U
FREQUENCY (1.25MHz/DIV)
0.05
S
–45
–25
–5
1668 G01
–65
–85
–55
–35
–15
–75
–95
–105
6.3
12.55
f
CLOCK
= 25Msps
f
= 1.007MHz
AMPLITUDE = 0dBFS
= –8.5dBm
SFDR = 86dBc
Single Tone SFDR
2-Tone SFDR
FREQUENCY (0.2MHz/DIV)
3.2
S
–50
–30
–10
1668 G02
–70
–90
–60
–40
–20
–80
–100
–110
4.2
5.2
f
CLOCK
= 50Msps
f
=
4.028MHz
f
=
4.419MHz
AMPLITUDE 1, 2
= –6dBFS
= –14.5dBm
SFDR > 77dBc
Integral Nonlinearity
Differential Nonlinearity
DIGITAL INPUT CODE
–5
I
–4
–2
–1
0
5
2
16384
32768
1668 G03
–3
3
4
1
49152
65535
DIGITAL INPUT CODE
0
D
0
1.0
65535
1668 G04
–1.0
–2.0
16384
32768
49152
2.0
–0.5
0.5
–1.5
1.5
PIU
REFOUT (Pin 15):
Internal Reference Voltage Output.
Nominal value is 2.5V. Requires a 0.1
μ
F bypass capacitor
to AGND.
I
REFIN
(Pin 16):
Reference Input Current. Nominal value is
1.25mA for I
FS
= 10mA. I
FS
= I
REFIN
8.
AGND (Pin 17):
Analog Ground.
LADCOM (Pin 18):
Attenuator Ladder Common. Normally
tied to GND.
I
OUT B
(Pin 19):
Complementary DAC Output Current. Full-
scale output current occurs when all data bits are 0s.
I
OUT A
(Pin 20):
DAC Output Current. Full-scale output
current occurs when all data bits are 1s.
COMP1 (Pin 21):
Current Source Control Amplifier Com-
pensation. Bypass to V
SS
with 0.1
μ
F.
COMP2 (Pin 22):
Internal Bypass Point. Bypass to V
SS
with 0.1
μ
F.
V
SS
(Pin 23):
Negative Supply Voltage. Nominal value is
–5V.
DGND (Pin 24):
Digital Ground.
V
DD
(Pin 25):
Positive Supply Voltage. Nominal value is 5V.
CLK (Pin 26):
Clock Input. Data is latched and the output
is updated on positive edge of clock.
DB15 to DB0 (Pins 27, 28, 1 to 14):
Digital Input Data Bits.
相關(guān)PDF資料
PDF描述
LTC1693-1 High Speed Dual N-Channel MOSFET Drivers(高速,雙路P溝道MOS場效應(yīng)管驅(qū)動器(2個同相驅(qū)動器))
LTC1693-2 High Speed Dual N-Channel MOSFET Drivers(高速,雙路P溝道MOS場效應(yīng)管驅(qū)動器(1個同相和1個反相驅(qū)動器))
LTC1693-3 High Speed Single N-Channel MOSFET Drivers(高速,單路P溝道MOS場效應(yīng)管驅(qū)動器)
LTC1694 SMBus/I 2 C Accelerator(SMBus/I 2 C加速器)
LTC1695 SMBus/I 2 C Fan Speed Controller in SOT-23(SMBus/I 2 C 風(fēng)扇速度控制器(SOT-23封裝))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1668CG 功能描述:IC D/A CONV 16BIT 50MSPS 28-SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 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:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k
LTC1668CG#PBF 功能描述:IC DAC 16BIT 50MSPS 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(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:50 系列:- 設(shè)置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓,單極 采樣率(每秒):* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
LTC1668CG#TR 功能描述:IC DAC 16BIT 50MSPS 28SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 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:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k
LTC1668CG#TRPBF 功能描述:IC D/A CONV 16BIT 50MSPS 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 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:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k
LTC1668CGPBF 制造商:Linear Technology 功能描述:DAC 16-Bit 50Msps Spectral Purity SSOP28