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| 型号： | EVAL-AD976CB |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD976 |
| 标准包装： | 1 |
| ADC 的数量： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 100k |
| 数据接口： | 并联 |
| 输入范围： | ±10 V |
| 在以下条件下的电源（标准）： | 100mW @ 100kSPS |
| 工作温度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD976 |
| 已供物品： | 板，CD |
| 相关产品： | AD976ACRSZ-ND - IC ADC 16BIT 200KSPS 28SSOP AD976ACRZ-ND - IC ADC 16BIT 200KSPS 28SOIC AD976CRZ-ND - IC ADC 16BIT 100KSPS 28SOIC AD976CRSZ-ND - IC ADC 16BIT 100KSPS 28SSOP AD976CNZ-ND - IC ADC 16BIT 100KSPS 28DIP AD976BRSZ-ND - IC ADC 16BIT 100KSPS 28SSOP AD976BNZ-ND - IC ADC 16BIT 100KSPS 28-DIP AD976ACNZ-ND - IC ADC 16BIT 200KSPS 28DIP AD976AARSZ-ND - IC ADC 16BIT 200KSPS 28SSOP AD976ARZRL-ND - IC ADC 16BIT 100KSPS 28SOIC 更多... |
–3–
REV. C
AD976/AD976A
AD976–SPECIFICATIONS
AD976A
AD976B
AD976C
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
±10
V
Impedance
23
k
Capacitance
22
pF
THROUGHPUT SPEED
Complete Cycle
10
s
Throughput Rate
100
kHz
DC ACCURACY
Integral Linearity Error
±3
±2
±3
LSB
1
Differential Linearity Error
–2
+3
–1
+1.75
±2
LSB
No Missing Codes
15
16
15
Bit
Transition Noise
2
1.0
LSB
Full-Scale Error3, 4
±0.5
±0.25
±0.5
%
Full-Scale Error Drift
±7
ppm/
°C
Full-Scale Error, Ext. REF = 2.5 V
±0.5
±0.25
±0.5
%
Full-Scale Error Drift, Ext. REF = 2.5 V
±2
ppm/
°C
Bipolar Zero Error4
±10
±15
mV
Bipolar Zero Error Drift
±2
ppm/
°C
Power Supply Sensitivity
VANA = VDIG = VD = 5 V ± 5%
±8
LSB
AC ACCURACY
Spurious Free Dynamic Range5
90
96
90
dB6
Total Harmonic Distortion5
–90
–96
–90
dB
Signal to (Noise + Distortion)
5
83
85
83
dB
–60 dB Input
27
28
27
dB
Signal to Noise5
83
85
83
dB
Full-Power Bandwidth
7
700
kHz
Input Bandwidth
1.5
MHz
SAMPLING DYNAMICS
Aperture Delay
40
ns
Transient Response
Full-Scale Step
2
s
Overvoltage Recovery
8
150
ns
REFERENCE
Internal Reference Voltage
2.48
2.5
2.52
2.48
2.5
2.52
2.48
2.5
2.52
V
Internal Reference Source Current
1
A
External Reference Voltage Range
for Specified Linearity
2.3
2.5
2.7
2.3
2.5
2.7
2.3
2.5
2.7
V
External Reference Current Drain
Ext. REF = 2.5 V
100
A
DIGITAL INPUTS
Logic Levels
VIL
–0.3
+0.8
–0.3
+0.8
–0.3
+0.8
V
VIH
+2.0
VDIG + 0.3
+2.0
VDIG + 0.3
+2.0
VDIG + 0.3
V
IIL
±10
A
IIH
±10
A
NOTES
1LSB means least significant bit. With a
± 10 V input, one LSB is 305 V.
2Typical rms noise at worst case transitions and temperatures.
3Measured with fixed resistors as shown in Figure 5 (AD976) and Figure 6 (AD976A). Adjustable to zero as shown in Figure 7.
4Full-scale error is expressed as the % difference between the actual full-scale code transition voltage and the ideal full-scale transition voltage and includes the effect
of offset error. The full-scale error is the worst case of either the –full-scale or +full-scale code transition voltage errors.
5f
IN = 20 kHz (AD976) and fIN = 45 kHz (AD976A), 0.5 dB down, unless otherwise noted.
6All specifications in dB are referred to a full scale
± 10 V input.
7Full-power bandwidth is defined as full-scale input frequency at which signal-to-(noise + distortion) degrades to 60 dB or 10 bits of accuracy.
8Recovers to specified performance after a 2
× F
S input overvoltage.
Specifications subject to change without notice.
(–40 C to +85 C, FS = 100 kHz, Ref = Internal Reference,
VDIG = VANA = +5 V unless otherwise noted)
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| EVAL-AD977ACB | 功能描述:BOARD EVAL FOR AD977A RoHS:否 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
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