TYPICAL PERFORMAN
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� LTC1598CG
寤犲晢锛� Linear Technology
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 20/24闋�(y猫)
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC A/D CONV 12BIT SRL 8CH 24SSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 59
浣嶆暩(sh霉)锛� 12
閲囨ǎ鐜囷紙姣忕锛夛細 16.8k
鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� MICROWIRE?锛孮SPI?锛屼覆琛岋紝SPI?
杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩細 1
鍔熺巼鑰楁暎锛堟渶澶э級锛� 480µW
闆诲闆绘簮锛� 鍠浕婧�
宸ヤ綔婧害锛� 0°C ~ 70°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 24-SSOP锛�0.209"锛�5.30mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 24-SSOP
鍖呰锛� 绠′欢
杓稿叆鏁�(sh霉)鐩拰椤炲瀷锛� 8 鍊�(g猫)鍠锛屽柈妤�
鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈細 1346 (CN2011-ZH PDF)
5
LTC1594/LTC1598
15948fb
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
0
鈥� 0 .05
鈥� 0 .15
鈥� 0 .20
鈥� 0 .25
鈥� 0 .30
鈥� 0 .50
鈥� 0 .35
鈥� 0 .10
鈥� 0 .40
鈥� 0 .45
REFERENCE VOLTAGE (V)
1.0
CHANGE
IN
LINEARITY
(LSB)
2.0
3.0
4.0
5.0
1594/98 G06
1.5
2.5
3.5
4.5
TA = 25掳C
VCC = 5V
fCLK = 320kHz
fSMPL = 16.8kHz
Change in Linearity
vs Reference Voltage
TEMPERATURE (
掳C)
鈥�55
鈥� 3.0
CHANGE
IN
OFFSET
(LSB)
鈥� 2.5
鈥� 2.0
鈥�1.5
鈥�1.0
鈥�15
25
65
1594/98 G05
鈥� 0.5
0
鈥�35
5
45
85
VCC = VREF = 5V
fCLK = 320kHz
fSMPL = 16.8kHz
Change in Offset vs Temperature
Change in Gain
vs Reference Voltage
REFERENCE VOLTAGE (V)
1.0
0
CHANGE
IN
OFFSET
(LSB
=
1/4096
V
REF
)
0.5
1.0
1.5
2.0
3.0
4.0
5.0
1594/98 G04
2.5
3.0
1.5
2.5
3.5
4.5
TA = 25掳C
VCC = 5V
fCLK = 320kHz
fSMPL = 16.8kHz
Change in Offset
vs Reference Voltage
0
鈥�1
鈥�3
鈥�4
鈥�5
鈥�6
鈥�10
鈥�7
鈥�2
鈥�8
鈥�9
REFERENCE VOLTAGE (V)
1.0
CHANGE
IN
GAIN
(LSB)
2.0
3.0
4.0
5.0
1594/98 G07
1.5
2.5
3.5
4.5
TA = 25掳C
VCC = 5V
fCLK = 320kHz
fSMPL = 16.8kHz
Peak-to-Peak ADC Noise
vs Reference Voltage
REFERENCE VOLTAGE (V)
1
ADC
NOISE
IN
LBSs
1.0
1.5
5
1594/98 G08
0.5
0
2
3
4
2.0
TA = 25掳C
VCC = 5V
fCLK = 320kHz
Differential Nonlinearity vs Code
Effective Bits and S/(N + D)
vs Input Frequency
S/(N + D) vs Input Level
INPUT FREQUENCY (kHz)
1
0
EFFECTIVE
NUMBER
OF
BITS
(ENOBs)
8
7
10
9
12
11
10
100
1000
1594/98 G10
6
50
44
62
56
74
68
38
5
4
3
2
1
TA = 25掳C
VCC = 5V
fCLK = 320kHz
fSMPL = 16.8kHz
INPUT LEVEL (dB)
鈥�40
0
SIGNAL-TO-NOISE
PLUS
DISTORTION
(dB)
20
10
40
30
60
50
80
70
鈥� 30
鈥�20
1594/98 G12
鈥�10
0
TA = 25掳C
VCC = VREF = 5V
fIN = 1kHz
fSMPL = 16.8kHz
Spurious Free Dynamic Range
vs Frequency
INPUT FREQUENCY (kHz)
1
40
SPURIOUS
FREE
DYNAMIC
RANGE
(dB)
50
60
70
80
10
100
1000
1594/98 G11
30
20
10
0
90
100
TA = 25掳C
VCC = VREF = 5V
fSMPL = 16.8kHz
CODE
0
DIFFERENTIAL
NONLINEARITY
ERROR
(LBS)
鈥�1.0
鈥� 0.8
鈥� 0.6
鈥� 0.4
鈥� 0.2
0.4
0.6
0.8
1.0
0.2
0.0
2048
1594/98 G09
4096
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
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鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
LTC1598CG#PBF 鍔熻兘鎻忚堪:IC A/D CONV 12BIT SRL 8CH 24SSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1 绯诲垪:microPOWER™ 浣嶆暩(sh霉):8 閲囨ǎ鐜囷紙姣忕锛�:1M 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶锛孲PI? 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:- 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:-40°C ~ 125°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:24-VFQFN 瑁搁湶鐒婄洡 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:24-VQFN 瑁搁湶鐒婄洡锛�4x4锛� 鍖呰:Digi-Reel® 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:8 鍊�(g猫)鍠锛屽柈妤� 鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈�:892 (CN2011-ZH PDF) 鍏跺畠鍚嶇ū:296-25851-6
LTC1598CG#TR 鍔熻兘鎻忚堪:IC ADC 12BIT 5V 8CH SAMPL 24SSOP RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:45k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:2 鍔熺巼鑰楁暎锛堟渶澶э級:315mW 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:28-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:28-SOIC W 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:2 鍊�(g猫)鍠锛屽柈妤�
LTC1598CG#TRPBF 鍔熻兘鎻忚堪:IC A/D CONV 12BIT SRL 8CH 24SSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:45k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:2 鍔熺巼鑰楁暎锛堟渶澶э級:315mW 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:28-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:28-SOIC W 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:2 鍊�(g猫)鍠锛屽柈妤�
LTC1598IG 鍔熻兘鎻忚堪:IC A/D CONV 12BIT SRL 8CH 24SSOP RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:45k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:2 鍔熺巼鑰楁暎锛堟渶澶э級:315mW 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:28-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:28-SOIC W 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:2 鍊�(g猫)鍠锛屽柈妤�
LTC1598IG#PBF 鍔熻兘鎻忚堪:IC A/D CONV 12BIT SRL 8CH 24SSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:45k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:2 鍔熺巼鑰楁暎锛堟渶澶э級:315mW 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:28-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:28-SOIC W 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:2 鍊�(g猫)鍠锛屽柈妤�
鐧�(f膩)甯冪穵鎬ラ噰璩�(g貌u)锛�3鍒嗛悩宸﹀彸鎮ㄥ皣寰楀埌鍥炲京(f霉)銆�

閲囪臣(g貌u)闇€姹�

(鑻ュ彧閲囪臣(g貌u)涓€姊濆瀷铏�(h脿o)锛屽～瀵竴琛屽嵆鍙�)

鐧�(f膩)甯冩垚鍔�锛佹偍鍙互绻肩簩(x霉)鐧�(f膩)甯冮噰璩�(g貌u)銆備篃鍙互閫�(j矛n)鍏ユ垜鐨勫悗鑷�(t谩i)锛屾煡鐪嬪牨(b脿o)鍍�(ji脿)

鐧�(f膩)甯冩垚鍔燂紒鎮ㄥ彲浠ョ辜绾�(x霉)鐧�(f膩)甯冮噰璩�(g貌u)銆備篃鍙互閫�(j矛n)鍏ユ垜鐨勫悗鑷�(t谩i)锛屾煡鐪嬪牨(b脿o)鍍�(ji脿)

*鍨嬭櫉(h脿o) *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉(h脿o) 灏佽
娣诲姞鏇村閲囪臣(g貌u)

鎴戠殑鑱�(li谩n)绯绘柟寮�

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    • 鎴�
    • 閲囪喘
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