MAX105ECS+ Maxim Integrated Products, MAX105ECS+ Datasheet - Page 9

• Manufacturer Part Number: MAX105ECS+
• Description: IC ADC 6BIT 800MSPS DL 80TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX105ECS+

• Number Of Bits: 6
• Sampling Rate (per Second): 800M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 2.6W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Number Of Adc Inputs: 2
• Conversion Rate: 800 MSPs
• Resolution: 6 bit
• Snr: 37 dB
• Voltage Reference: 2.5 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Power Dissipation: 3.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 3.3 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13, 16
17, 18
29, 35
30, 36
1, 20
PIN
5, 8
10
11
12
14
15
19
21
22
23
24
25
26
27
28
2
3
4
6
7
9
OGNDQ
AGNDR
AGNDQ
OV
AV
AV
AGNDI
NAME
AV
AGND
A5Q+
A4Q+
CLK+
AV
P5Q+
P4Q+
INQ+
CLK-
A5Q-
P5Q-
A4Q-
P4Q-
INQ-
REF
INI+
T.P.
INI-
_______________________________________________________________________________________
CC
CC
CC
CC
CC
Dual, 6-Bit, 800Msps ADC with On-Chip,
Q
Q
R
I
Test Point. Do not connect.
Reference Output
Analog Reference Supply. Supply voltage for the internal bandgap reference. Bypass to AGNDR
with 0.01µF in parallel with 47pF for proper operation.
Reference, Analog Ground. Connect to AGND for proper operation.
I-Channel, Analog Ground. Connect to AGND for proper operation.
I-Channel, Differential Input. Negative terminal.
I Channel, Differential Input. Positive terminal.
I-Channel, Analog Supply. Supplies I-channel common-mode buffer, pre-amplifier and quantizer.
Bypass to AGNDI with 0.01µF in parallel with 47pF for proper operation.
Sampling Clock Input
Complementary Sampling Clock Input
Q-Channel, Analog Supply. Supplies Q-channel common-mode buffer, pre-amplifier and quantizer.
Bypass to AGNDQ with 0.01µF in parallel with 47pF for proper operation.
Q-Channel, Analog Ground. Connect to AGND for proper operation.
Q-Channel, Differential Input. Positive terminal.
Q-Channel, Differential Input. Negative terminal.
Analog Ground
Analog Supply. Bypass to AGND with 0.01µF in parallel with 47pF for proper operation.
Auxiliary Output Data Bit 5 (MSB), Q-Channel
Complementary Auxiliary Output Data Bit 5 (MSB), Q-Channel
Primary Output Data Bit 5 (MSB), Q-Channel
Complementary Primary Output Data Bit 5 (MSB), Q-Channel
Auxiliary Output Data Bit 4, Q-Channel
Complementary Auxiliary Output Data Bit 4, Q-Channel
Primary Output Data Bit 4, Q-Channel
Complementary Primary Output Data Bit 4, Q-Channel
Q-Channel Outputs, Digital Supply. Supplies Q-channel output drivers and DOR logic. Bypass to
OGND with 0.01µF in parallel with 47pF for proper operation.
Q-Channel Outputs, Digital Ground. Connect to designated digital ground (OGND) on PC board
for proper operation.
Wideband Input Amplifier
FUNCTION
Pin Description
9