AD7265BSUZ

更新时间： 2024-02-21 23:58:54

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	690K
描述
Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD7265BSUZ 数据手册

AD7265

Parameter

Specification

Unit

Test Conditions/Comments

DC Leakage Current

Input Capacitance

μA max

pF typ

When in track

When in hold

REFERENCE INPUT/OUTPUT

Reference Output Voltage⁸

Long-Term Stability

Output Voltage Hysteresis²

Reference Input Voltage Range

DC Leakage Current

2.5

150

0.1/V_DD

V min/V max

ppm typ

V min/V max

μA max

0.2ꢀ max @ 25ꢁC

For 1000 hours

See Typical Performance Characteristics section

External reference applied to Pin D_CAPA/Pin D_CAP

Input Capacitance

pF typ

D_CAPA, D_CAPB Output Impedance

Reference Temperature Coefficient

Ω typ

ppm/ꢁC max

ppm/ꢁC typ

μV rms typ

V_REFNoise

LOGIC INPUTS

Input High Voltage, V_INH

Input Low Voltage, V_INL

Input Current, I_IN

2.8

0.4

V min

V max

nA typ

pF typ

V_IN= 0 V or V_DRIVE

Input Capacitance, C_IN

LOGIC OUTPUTS

Output High Voltage, V_OH

Output Low Voltage, V_OL

Floating State Leakage Current

Floating State Output Capacitance³

Output Coding

V_DRIVE− 0.2

0.4

V min

V max

μA max

pF typ

SGL/DIFF = 1 with 0 V to V_REFrange selected

Straight (natural) binary

Twos complement

SGL/DIFF = 0; SGL/DIFF = 1 with 0 V to 2 × V_REFrange

CONVERSION RATE

Conversion Time

110

SCLK cycles

ns max

MSPS max

875 ns with SCLK = 16 MHz

Full-scale step input; V_DD= 5 V

Full-scale step input; V_DD= 3 V

Track-and-Hold Acquisition Time³

Throughput Rate

POWER REQUIREMENTS

V_DD

2.7/5.25

V min/V max

V_DRIVE

I_DD

Digital I/Ps = 0 V or V_DRIVE

V_DD= 5.25 V

V_DD= 5.25 V; 3.5 mA typ

V_DD= 3.6 V; 2.7 mA typ

Static

Normal Mode (Static)

Operational, f_S= 1 MSPS

f_S= 1 MSPS

Partial Power-Down Mode

Full Power-Down Mode (V_DD)

2.3

3.2

500

mA max

μA max

T_A= −40ꢁC to +85ꢁC

T_A> 85ꢁC to 125ꢁC

2.8

Power Dissipation

Normal Mode (Operational)

Partial Power-Down (Static)

Full Power-Down (Static)

2.625

5.25

mW max

μW max

V_DD= 5.25 V

V_DD= 5.25 V, T_A= −40ꢁC to +85ꢁC

¹Temperature range is −40ꢁC to +125ꢁC.

²See Terminology section.

³Sample tested during initial release to ensure compliance.

⁴Guaranteed no missed codes to 12 bits.

⁵V_IN−or V_IN+must remain within GND/V_DD

⁶V_IN−= 0 V for specified performance. For full input range on V_IN−pin, see Figure 28 and Figure 29.

⁷For full common-mode range, see Figure 24 and Figure 25.

⁸Relates to Pin D_CAPA or Pin D_CAPB.

Rev. A | Page 4 of 28

1 2 345 6 7...28

下载PDF

与AD7265BSUZ相关器件

型号	品牌	描述	获取价格	数据表
AD7265BSUZ-REEL	ADI	Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格
AD7265BSUZ-REEL7	ADI	Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格
AD7266	ADI	Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格
AD7266ACP	ADI	Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格
AD7266ASU	ADI	Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格
AD7266BCP	ADI	Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC	获取价格